./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label18.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/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_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label18.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/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_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/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 7f29a4853f6caa41dd2fedc54781f3cf35b419a711583fc66a3d0eb49cfd1e82 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:49:48,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:49:48,251 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:49:48,255 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:49:48,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:49:48,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:49:48,276 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:49:48,277 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:49:48,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:49:48,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:49:48,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:49:48,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:49:48,280 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:49:48,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:49:48,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:49:48,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:49:48,282 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:49:48,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:49:48,283 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:49:48,283 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:49:48,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:49:48,284 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:49:48,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:49:48,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:49:48,286 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:49:48,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:49:48,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:49:48,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:49:48,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:49:48,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:49:48,288 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:49:48,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:49:48,289 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:49:48,289 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_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f29a4853f6caa41dd2fedc54781f3cf35b419a711583fc66a3d0eb49cfd1e82 [2023-12-03 04:49:48,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:49:48,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:49:48,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:49:48,502 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:49:48,503 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:49:48,504 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem06_label18.c [2023-12-03 04:49:51,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:49:51,855 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:49:51,856 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/sv-benchmarks/c/eca-rers2012/Problem06_label18.c [2023-12-03 04:49:51,899 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/data/6de676a38/f2609db9c2e44294a0b4919a58553817/FLAGcdd5f0abe [2023-12-03 04:49:51,913 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/data/6de676a38/f2609db9c2e44294a0b4919a58553817 [2023-12-03 04:49:51,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:49:51,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:49:51,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:49:51,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:49:51,923 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:49:51,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:49:51" (1/1) ... [2023-12-03 04:49:51,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23e64a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:51, skipping insertion in model container [2023-12-03 04:49:51,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:49:51" (1/1) ... [2023-12-03 04:49:52,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:49:53,693 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_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/sv-benchmarks/c/eca-rers2012/Problem06_label18.c[335795,335808] [2023-12-03 04:49:53,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:49:53,724 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:49:54,722 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_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/sv-benchmarks/c/eca-rers2012/Problem06_label18.c[335795,335808] [2023-12-03 04:49:54,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:49:54,775 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:49:54,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54 WrapperNode [2023-12-03 04:49:54,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:49:54,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:49:54,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:49:54,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:49:54,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:54,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,158 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10174 [2023-12-03 04:49:55,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:49:55,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:49:55,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:49:55,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:49:55,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,202 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,203 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,460 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:49:55,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:49:55,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:49:55,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:49:55,494 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:49:54" (1/1) ... [2023-12-03 04:49:55,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:49:55,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:49:55,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:49:55,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0bd27a4-dc3d-4cd7-8d1b-40aff883ca28/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:49:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:49:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:49:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:49:55,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:49:55,633 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:49:55,635 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:50:01,998 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:50:03,053 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:50:03,054 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:50:03,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:50:03 BoogieIcfgContainer [2023-12-03 04:50:03,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:50:03,058 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:50:03,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:50:03,065 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:50:03,066 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:50:03" (1/1) ... [2023-12-03 04:50:03,073 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:50:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2023-12-03 04:50:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2023-12-03 04:50:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2023-12-03 04:50:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:03,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:07,815 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 04:50:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2023-12-03 04:50:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2023-12-03 04:50:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2023-12-03 04:50:13,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2023-12-03 04:50:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2023-12-03 04:50:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2023-12-03 04:50:16,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:16,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:19,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:19,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2023-12-03 04:50:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2023-12-03 04:50:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2023-12-03 04:50:19,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:19,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:21,260 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2023-12-03 04:50:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2023-12-03 04:50:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2023-12-03 04:50:22,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:22,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2023-12-03 04:50:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2023-12-03 04:50:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2023-12-03 04:50:24,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:27,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2023-12-03 04:50:27,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2023-12-03 04:50:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2023-12-03 04:50:27,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 3068 states and 4101 transitions. [2023-12-03 04:50:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4101 transitions. [2023-12-03 04:50:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2023-12-03 04:50:36,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:36,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:38,277 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 3995 states and 5250 transitions. [2023-12-03 04:50:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 5250 transitions. [2023-12-03 04:50:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2023-12-03 04:50:46,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 4117 states and 5382 transitions. [2023-12-03 04:50:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5382 transitions. [2023-12-03 04:50:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2023-12-03 04:50:49,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 123 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 4240 states and 5568 transitions. [2023-12-03 04:50:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4240 states and 5568 transitions. [2023-12-03 04:50:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1056 [2023-12-03 04:50:54,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:54,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:55,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 4246 states and 5583 transitions. [2023-12-03 04:50:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 5583 transitions. [2023-12-03 04:50:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-03 04:50:55,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:50:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 4251 states and 5595 transitions. [2023-12-03 04:50:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 4251 states and 5595 transitions. [2023-12-03 04:50:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1059 [2023-12-03 04:50:57,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 128 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 4379 states and 5766 transitions. [2023-12-03 04:51:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4379 states and 5766 transitions. [2023-12-03 04:51:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1065 [2023-12-03 04:51:04,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:04,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:51:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 4390 states and 5785 transitions. [2023-12-03 04:51:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 5785 transitions. [2023-12-03 04:51:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2023-12-03 04:51:06,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:51:08,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 4393 states and 5790 transitions. [2023-12-03 04:51:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4393 states and 5790 transitions. [2023-12-03 04:51:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2023-12-03 04:51:08,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:08,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 04:51:20,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 5458 states and 7092 transitions. [2023-12-03 04:51:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 7092 transitions. [2023-12-03 04:51:20,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1071 [2023-12-03 04:51:20,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:20,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:51:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7106 states to 5469 states and 7106 transitions. [2023-12-03 04:51:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 7106 transitions. [2023-12-03 04:51:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2023-12-03 04:51:22,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:22,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:22,788 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 164 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7118 states to 5480 states and 7118 transitions. [2023-12-03 04:51:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 7118 transitions. [2023-12-03 04:51:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2023-12-03 04:51:23,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:23,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:51:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7136 states to 5495 states and 7136 transitions. [2023-12-03 04:51:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 7136 transitions. [2023-12-03 04:51:24,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1080 [2023-12-03 04:51:24,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:24,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:26,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7151 states to 5508 states and 7151 transitions. [2023-12-03 04:51:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 7151 transitions. [2023-12-03 04:51:26,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1081 [2023-12-03 04:51:26,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 5539 states and 7189 transitions. [2023-12-03 04:51:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 5539 states and 7189 transitions. [2023-12-03 04:51:29,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2023-12-03 04:51:29,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:29,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:51:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7471 states to 5693 states and 7471 transitions. [2023-12-03 04:51:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 5693 states and 7471 transitions. [2023-12-03 04:51:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-03 04:51:36,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:51:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7487 states to 5701 states and 7487 transitions. [2023-12-03 04:51:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 5701 states and 7487 transitions. [2023-12-03 04:51:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-03 04:51:39,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:39,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7494 states to 5707 states and 7494 transitions. [2023-12-03 04:51:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 5707 states and 7494 transitions. [2023-12-03 04:51:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2023-12-03 04:51:40,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:40,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7593 states to 5797 states and 7593 transitions. [2023-12-03 04:51:45,363 INFO L276 IsEmpty]: Start isEmpty. Operand 5797 states and 7593 transitions. [2023-12-03 04:51:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1088 [2023-12-03 04:51:45,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7595 states to 5799 states and 7595 transitions. [2023-12-03 04:51:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 5799 states and 7595 transitions. [2023-12-03 04:51:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1089 [2023-12-03 04:51:46,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:46,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7643 states to 5838 states and 7643 transitions. [2023-12-03 04:51:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 5838 states and 7643 transitions. [2023-12-03 04:51:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2023-12-03 04:51:50,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:50,955 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:51:51,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7660 states to 5852 states and 7660 transitions. [2023-12-03 04:51:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 5852 states and 7660 transitions. [2023-12-03 04:51:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-03 04:51:52,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 161 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7865 states to 6013 states and 7865 transitions. [2023-12-03 04:51:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 6013 states and 7865 transitions. [2023-12-03 04:51:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2023-12-03 04:51:58,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:58,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7974 states to 6110 states and 7974 transitions. [2023-12-03 04:52:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 6110 states and 7974 transitions. [2023-12-03 04:52:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2023-12-03 04:52:04,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8002 states to 6132 states and 8002 transitions. [2023-12-03 04:52:06,702 INFO L276 IsEmpty]: Start isEmpty. Operand 6132 states and 8002 transitions. [2023-12-03 04:52:06,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2023-12-03 04:52:06,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:06,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-12-03 04:52:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8011 states to 6138 states and 8011 transitions. [2023-12-03 04:52:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 6138 states and 8011 transitions. [2023-12-03 04:52:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2023-12-03 04:52:08,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:08,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 04:52:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 6150 states and 8026 transitions. [2023-12-03 04:52:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 6150 states and 8026 transitions. [2023-12-03 04:52:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2023-12-03 04:52:09,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:09,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 170 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:52:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:15,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8091 states to 6196 states and 8091 transitions. [2023-12-03 04:52:15,139 INFO L276 IsEmpty]: Start isEmpty. Operand 6196 states and 8091 transitions. [2023-12-03 04:52:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2023-12-03 04:52:15,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:15,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:52:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8093 states to 6198 states and 8093 transitions. [2023-12-03 04:52:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 6198 states and 8093 transitions. [2023-12-03 04:52:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2023-12-03 04:52:16,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 218 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8117 states to 6217 states and 8117 transitions. [2023-12-03 04:52:19,648 INFO L276 IsEmpty]: Start isEmpty. Operand 6217 states and 8117 transitions. [2023-12-03 04:52:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2023-12-03 04:52:19,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:19,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 202 proven. 36 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:52:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8119 states to 6218 states and 8119 transitions. [2023-12-03 04:52:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 6218 states and 8119 transitions. [2023-12-03 04:52:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1102 [2023-12-03 04:52:22,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:22,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:24,900 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:36,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9187 states to 7198 states and 9187 transitions. [2023-12-03 04:52:36,326 INFO L276 IsEmpty]: Start isEmpty. Operand 7198 states and 9187 transitions. [2023-12-03 04:52:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1103 [2023-12-03 04:52:36,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:36,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9207 states to 7213 states and 9207 transitions. [2023-12-03 04:52:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 7213 states and 9207 transitions. [2023-12-03 04:52:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2023-12-03 04:52:38,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:52:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9405 states to 7367 states and 9405 transitions. [2023-12-03 04:52:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 7367 states and 9405 transitions. [2023-12-03 04:52:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2023-12-03 04:52:48,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:48,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 04:52:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9456 states to 7406 states and 9456 transitions. [2023-12-03 04:52:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 7406 states and 9456 transitions. [2023-12-03 04:52:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2023-12-03 04:52:52,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:52,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 178 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9530 states to 7467 states and 9530 transitions. [2023-12-03 04:52:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 7467 states and 9530 transitions. [2023-12-03 04:52:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2023-12-03 04:52:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:59,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 233 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:53:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9679 states to 7553 states and 9679 transitions. [2023-12-03 04:53:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 7553 states and 9679 transitions. [2023-12-03 04:53:07,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1112 [2023-12-03 04:53:07,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:07,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 181 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:53:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9819 states to 7615 states and 9819 transitions. [2023-12-03 04:53:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 7615 states and 9819 transitions. [2023-12-03 04:53:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2023-12-03 04:53:15,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:23,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10019 states to 7797 states and 10019 transitions. [2023-12-03 04:53:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 7797 states and 10019 transitions. [2023-12-03 04:53:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2023-12-03 04:53:23,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:23,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10059 states to 7823 states and 10059 transitions. [2023-12-03 04:53:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 7823 states and 10059 transitions. [2023-12-03 04:53:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2023-12-03 04:53:27,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:27,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 207 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10122 states to 7871 states and 10122 transitions. [2023-12-03 04:53:35,575 INFO L276 IsEmpty]: Start isEmpty. Operand 7871 states and 10122 transitions. [2023-12-03 04:53:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2023-12-03 04:53:35,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:35,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:53:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10183 states to 7921 states and 10183 transitions. [2023-12-03 04:53:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 7921 states and 10183 transitions. [2023-12-03 04:53:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-03 04:53:45,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:45,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10215 states to 7950 states and 10215 transitions. [2023-12-03 04:53:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 7950 states and 10215 transitions. [2023-12-03 04:53:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-03 04:53:48,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:48,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 221 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-12-03 04:53:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10255 states to 7966 states and 10255 transitions. [2023-12-03 04:53:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 10255 transitions. [2023-12-03 04:53:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2023-12-03 04:53:52,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:52,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10275 states to 7984 states and 10275 transitions. [2023-12-03 04:53:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 7984 states and 10275 transitions. [2023-12-03 04:53:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2023-12-03 04:53:55,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:55,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10283 states to 7991 states and 10283 transitions. [2023-12-03 04:53:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 7991 states and 10283 transitions. [2023-12-03 04:53:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1123 [2023-12-03 04:53:56,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:56,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 192 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10322 states to 8020 states and 10322 transitions. [2023-12-03 04:54:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 8020 states and 10322 transitions. [2023-12-03 04:54:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2023-12-03 04:54:02,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:54:07,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10426 states to 8086 states and 10426 transitions. [2023-12-03 04:54:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 8086 states and 10426 transitions. [2023-12-03 04:54:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1126 [2023-12-03 04:54:07,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:07,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:08,535 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:54:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10433 states to 8091 states and 10433 transitions. [2023-12-03 04:54:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 8091 states and 10433 transitions. [2023-12-03 04:54:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2023-12-03 04:54:10,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:10,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:54:12,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10438 states to 8094 states and 10438 transitions. [2023-12-03 04:54:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 8094 states and 10438 transitions. [2023-12-03 04:54:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2023-12-03 04:54:12,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-12-03 04:54:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10461 states to 8113 states and 10461 transitions. [2023-12-03 04:54:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 8113 states and 10461 transitions. [2023-12-03 04:54:15,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2023-12-03 04:54:15,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 04:54:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:18,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10482 states to 8131 states and 10482 transitions. [2023-12-03 04:54:18,199 INFO L276 IsEmpty]: Start isEmpty. Operand 8131 states and 10482 transitions. [2023-12-03 04:54:18,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1132 [2023-12-03 04:54:18,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:18,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 204 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-12-03 04:54:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10646 states to 8249 states and 10646 transitions. [2023-12-03 04:54:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 8249 states and 10646 transitions. [2023-12-03 04:54:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 04:54:26,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:26,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:54:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10705 states to 8297 states and 10705 transitions. [2023-12-03 04:54:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 8297 states and 10705 transitions. [2023-12-03 04:54:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 04:54:33,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:33,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 225 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10722 states to 8312 states and 10722 transitions. [2023-12-03 04:54:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 8312 states and 10722 transitions. [2023-12-03 04:54:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 04:54:36,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:36,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10738 states to 8325 states and 10738 transitions. [2023-12-03 04:54:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 8325 states and 10738 transitions. [2023-12-03 04:54:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2023-12-03 04:54:39,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:39,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:54:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10941 states to 8513 states and 10941 transitions. [2023-12-03 04:54:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 8513 states and 10941 transitions. [2023-12-03 04:54:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-03 04:54:50,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:51,150 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-12-03 04:54:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10973 states to 8540 states and 10973 transitions. [2023-12-03 04:54:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 8540 states and 10973 transitions. [2023-12-03 04:54:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2023-12-03 04:54:53,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11007 states to 8571 states and 11007 transitions. [2023-12-03 04:54:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 8571 states and 11007 transitions. [2023-12-03 04:54:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2023-12-03 04:54:56,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 229 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11012 states to 8575 states and 11012 transitions. [2023-12-03 04:54:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 8575 states and 11012 transitions. [2023-12-03 04:54:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2023-12-03 04:54:59,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:55:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:02,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11030 states to 8590 states and 11030 transitions. [2023-12-03 04:55:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 8590 states and 11030 transitions. [2023-12-03 04:55:02,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2023-12-03 04:55:02,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:02,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 262 proven. 74 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:55:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11038 states to 8597 states and 11038 transitions. [2023-12-03 04:55:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 8597 states and 11038 transitions. [2023-12-03 04:55:06,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2023-12-03 04:55:06,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:06,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:06,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:55:18,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:18,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11126 states to 8670 states and 11126 transitions. [2023-12-03 04:55:18,367 INFO L276 IsEmpty]: Start isEmpty. Operand 8670 states and 11126 transitions. [2023-12-03 04:55:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1144 [2023-12-03 04:55:18,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:18,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:55:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11153 states to 8690 states and 11153 transitions. [2023-12-03 04:55:20,378 INFO L276 IsEmpty]: Start isEmpty. Operand 8690 states and 11153 transitions. [2023-12-03 04:55:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2023-12-03 04:55:20,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:20,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 04:55:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11159 states to 8695 states and 11159 transitions. [2023-12-03 04:55:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 8695 states and 11159 transitions. [2023-12-03 04:55:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-03 04:55:21,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:21,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:24,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11209 states to 8696 states and 11209 transitions. [2023-12-03 04:55:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 8696 states and 11209 transitions. [2023-12-03 04:55:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-03 04:55:24,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:27,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11231 states to 8716 states and 11231 transitions. [2023-12-03 04:55:27,062 INFO L276 IsEmpty]: Start isEmpty. Operand 8716 states and 11231 transitions. [2023-12-03 04:55:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2023-12-03 04:55:27,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:27,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11280 states to 8759 states and 11280 transitions. [2023-12-03 04:55:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 8759 states and 11280 transitions. [2023-12-03 04:55:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2023-12-03 04:55:30,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:55:34,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11312 states to 8788 states and 11312 transitions. [2023-12-03 04:55:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 8788 states and 11312 transitions. [2023-12-03 04:55:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2023-12-03 04:55:34,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 237 proven. 8 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 04:55:46,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11504 states to 8903 states and 11504 transitions. [2023-12-03 04:55:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 8903 states and 11504 transitions. [2023-12-03 04:55:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2023-12-03 04:55:46,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:46,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:56:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11604 states to 8983 states and 11604 transitions. [2023-12-03 04:56:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 8983 states and 11604 transitions. [2023-12-03 04:56:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2023-12-03 04:56:01,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 04:56:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:05,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11640 states to 9009 states and 11640 transitions. [2023-12-03 04:56:05,820 INFO L276 IsEmpty]: Start isEmpty. Operand 9009 states and 11640 transitions. [2023-12-03 04:56:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2023-12-03 04:56:05,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 332 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:56:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:11,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11658 states to 9023 states and 11658 transitions. [2023-12-03 04:56:11,943 INFO L276 IsEmpty]: Start isEmpty. Operand 9023 states and 11658 transitions. [2023-12-03 04:56:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2023-12-03 04:56:11,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:12,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 04:56:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11668 states to 9030 states and 11668 transitions. [2023-12-03 04:56:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 9030 states and 11668 transitions. [2023-12-03 04:56:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-03 04:56:16,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:56:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11769 states to 9074 states and 11769 transitions. [2023-12-03 04:56:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 9074 states and 11769 transitions. [2023-12-03 04:56:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-03 04:56:21,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:56:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11791 states to 9094 states and 11791 transitions. [2023-12-03 04:56:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 9094 states and 11791 transitions. [2023-12-03 04:56:24,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2023-12-03 04:56:24,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:24,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-12-03 04:56:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11837 states to 9137 states and 11837 transitions. [2023-12-03 04:56:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 9137 states and 11837 transitions. [2023-12-03 04:56:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-03 04:56:28,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:28,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 291 proven. 73 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 04:56:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11987 states to 9212 states and 11987 transitions. [2023-12-03 04:56:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 9212 states and 11987 transitions. [2023-12-03 04:56:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2023-12-03 04:56:37,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:37,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 291 proven. 73 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 04:56:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12029 states to 9221 states and 12029 transitions. [2023-12-03 04:56:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 9221 states and 12029 transitions. [2023-12-03 04:56:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2023-12-03 04:56:41,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:41,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:56:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12114 states to 9297 states and 12114 transitions. [2023-12-03 04:56:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 9297 states and 12114 transitions. [2023-12-03 04:56:47,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2023-12-03 04:56:47,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:47,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:24,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13084 states to 10225 states and 13084 transitions. [2023-12-03 04:58:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 10225 states and 13084 transitions. [2023-12-03 04:58:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2023-12-03 04:58:24,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:25,970 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13228 states to 10337 states and 13228 transitions. [2023-12-03 04:58:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 10337 states and 13228 transitions. [2023-12-03 04:58:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2023-12-03 04:58:34,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:34,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13279 states to 10385 states and 13279 transitions. [2023-12-03 04:58:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 10385 states and 13279 transitions. [2023-12-03 04:58:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1169 [2023-12-03 04:58:43,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:43,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2023-12-03 04:58:47,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:47,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13286 states to 10390 states and 13286 transitions. [2023-12-03 04:58:47,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10390 states and 13286 transitions. [2023-12-03 04:58:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2023-12-03 04:58:47,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 240 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13452 states to 10513 states and 13452 transitions. [2023-12-03 04:59:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 10513 states and 13452 transitions. [2023-12-03 04:59:00,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2023-12-03 04:59:00,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:00,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:59:07,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13523 states to 10562 states and 13523 transitions. [2023-12-03 04:59:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 10562 states and 13523 transitions. [2023-12-03 04:59:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2023-12-03 04:59:07,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:07,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 04:59:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13533 states to 10570 states and 13533 transitions. [2023-12-03 04:59:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 10570 states and 13533 transitions. [2023-12-03 04:59:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2023-12-03 04:59:10,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:11,355 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:59:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13558 states to 10595 states and 13558 transitions. [2023-12-03 04:59:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10595 states and 13558 transitions. [2023-12-03 04:59:14,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2023-12-03 04:59:14,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:14,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:59:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13581 states to 10612 states and 13581 transitions. [2023-12-03 04:59:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 10612 states and 13581 transitions. [2023-12-03 04:59:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2023-12-03 04:59:17,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:19,480 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:59:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13596 states to 10620 states and 13596 transitions. [2023-12-03 04:59:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 10620 states and 13596 transitions. [2023-12-03 04:59:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-03 04:59:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:22,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 303 proven. 116 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:59:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13629 states to 10647 states and 13629 transitions. [2023-12-03 04:59:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 10647 states and 13629 transitions. [2023-12-03 04:59:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-03 04:59:30,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:30,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:31,565 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:59:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13681 states to 10692 states and 13681 transitions. [2023-12-03 04:59:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 10692 states and 13681 transitions. [2023-12-03 04:59:34,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2023-12-03 04:59:34,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:59:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13701 states to 10712 states and 13701 transitions. [2023-12-03 04:59:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 10712 states and 13701 transitions. [2023-12-03 04:59:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2023-12-03 04:59:37,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:37,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 304 proven. 117 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 04:59:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13713 states to 10723 states and 13713 transitions. [2023-12-03 04:59:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 10723 states and 13713 transitions. [2023-12-03 04:59:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-03 04:59:42,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:43,006 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:59:44,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:44,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13723 states to 10730 states and 13723 transitions. [2023-12-03 04:59:44,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10730 states and 13723 transitions. [2023-12-03 04:59:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1185 [2023-12-03 04:59:44,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:44,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:59:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13733 states to 10738 states and 13733 transitions. [2023-12-03 04:59:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 10738 states and 13733 transitions. [2023-12-03 04:59:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-03 04:59:47,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 307 proven. 120 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 05:00:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13816 states to 10812 states and 13816 transitions. [2023-12-03 05:00:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 10812 states and 13816 transitions. [2023-12-03 05:00:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-03 05:00:01,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:01,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:03,197 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-12-03 05:00:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13963 states to 10929 states and 13963 transitions. [2023-12-03 05:00:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 10929 states and 13963 transitions. [2023-12-03 05:00:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1186 [2023-12-03 05:00:19,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:19,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 05:00:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14038 states to 10998 states and 14038 transitions. [2023-12-03 05:00:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 10998 states and 14038 transitions. [2023-12-03 05:00:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2023-12-03 05:00:25,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:25,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 05:00:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14154 states to 11063 states and 14154 transitions. [2023-12-03 05:00:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 11063 states and 14154 transitions. [2023-12-03 05:00:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1188 [2023-12-03 05:00:37,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 05:00:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14157 states to 11065 states and 14157 transitions. [2023-12-03 05:00:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 11065 states and 14157 transitions. [2023-12-03 05:00:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 05:00:38,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:38,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 409 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 05:00:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14204 states to 11108 states and 14204 transitions. [2023-12-03 05:00:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 11108 states and 14204 transitions. [2023-12-03 05:00:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 05:00:42,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 299 proven. 130 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 05:00:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:45,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14215 states to 11118 states and 14215 transitions. [2023-12-03 05:00:45,904 INFO L276 IsEmpty]: Start isEmpty. Operand 11118 states and 14215 transitions. [2023-12-03 05:00:45,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2023-12-03 05:00:45,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:45,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 05:00:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14298 states to 11197 states and 14298 transitions. [2023-12-03 05:00:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 11197 states and 14298 transitions. [2023-12-03 05:00:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2023-12-03 05:00:53,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:53,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 397 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 05:00:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:59,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14324 states to 11220 states and 14324 transitions. [2023-12-03 05:00:59,914 INFO L276 IsEmpty]: Start isEmpty. Operand 11220 states and 14324 transitions. [2023-12-03 05:00:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1192 [2023-12-03 05:00:59,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:01:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:01:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 261 proven. 137 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 05:01:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:01:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14532 states to 11364 states and 14532 transitions. [2023-12-03 05:01:25,460 INFO L276 IsEmpty]: Start isEmpty. Operand 11364 states and 14532 transitions. [2023-12-03 05:01:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1193 [2023-12-03 05:01:25,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:01:25,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:01:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:01:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 309 proven. 96 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 05:01:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:01:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14667 states to 11461 states and 14667 transitions. [2023-12-03 05:01:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 11461 states and 14667 transitions. [2023-12-03 05:01:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2023-12-03 05:01:36,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:01:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:01:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:01:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 05:01:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:01:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14670 states to 11463 states and 14670 transitions. [2023-12-03 05:01:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 11463 states and 14670 transitions. [2023-12-03 05:01:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1194 [2023-12-03 05:01:38,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:01:38,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:01:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:01:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.