./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label17.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_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/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_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label17.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/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_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/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 7125651fe28e5ed3820e1570dabb559d66d570950097f9760267ff4877c30610 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:05:19,304 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:05:19,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:05:19,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:05:19,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:05:19,392 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:05:19,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:05:19,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:05:19,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:05:19,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:05:19,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:05:19,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:05:19,396 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:05:19,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:05:19,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:05:19,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:05:19,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:05:19,398 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:05:19,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:05:19,399 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:05:19,400 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:05:19,401 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:05:19,402 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:05:19,402 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:05:19,403 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:05:19,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:05:19,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:05:19,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:05:19,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:05:19,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:05:19,405 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:05:19,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:05:19,406 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:05:19,406 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_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7125651fe28e5ed3820e1570dabb559d66d570950097f9760267ff4877c30610 [2023-12-03 04:05:19,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:05:19,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:05:19,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:05:19,623 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:05:19,624 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:05:19,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem01_label17.c [2023-12-03 04:05:22,362 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:05:22,602 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:05:22,602 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/sv-benchmarks/c/eca-rers2012/Problem01_label17.c [2023-12-03 04:05:22,615 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/data/46b1f4017/8f665b210bb3440aa5ba28335c1c16ed/FLAGa7267731c [2023-12-03 04:05:22,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/data/46b1f4017/8f665b210bb3440aa5ba28335c1c16ed [2023-12-03 04:05:22,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:05:22,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:05:22,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:05:22,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:05:22,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:05:22,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@798faeda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22, skipping insertion in model container [2023-12-03 04:05:22,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,704 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:05:22,985 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_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/sv-benchmarks/c/eca-rers2012/Problem01_label17.c[19973,19986] [2023-12-03 04:05:23,009 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:05:23,020 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:05:23,093 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_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/sv-benchmarks/c/eca-rers2012/Problem01_label17.c[19973,19986] [2023-12-03 04:05:23,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:05:23,120 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:05:23,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23 WrapperNode [2023-12-03 04:05:23,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:05:23,121 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:05:23,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:05:23,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:05:23,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,193 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-12-03 04:05:23,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:05:23,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:05:23,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:05:23,194 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:05:23,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,206 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,246 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:05:23,303 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:05:23,304 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:05:23,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:05:23,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:23" (1/1) ... [2023-12-03 04:05:23,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:05:23,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:05:23,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:05:23,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:05:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:05:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:05:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:05:23,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:05:23,432 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:05:23,434 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:05:24,262 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:05:24,460 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:05:24,461 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:05:24,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:24 BoogieIcfgContainer [2023-12-03 04:05:24,462 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:05:24,463 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:05:24,463 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:05:24,473 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:05:24,473 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:24" (1/1) ... [2023-12-03 04:05:24,482 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:05:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-12-03 04:05:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-12-03 04:05:24,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:05:24,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:24,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:24,911 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 04:05:25,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2023-12-03 04:05:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2023-12-03 04:05:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:05:25,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 218 states and 308 transitions. [2023-12-03 04:05:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 308 transitions. [2023-12-03 04:05:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:05:26,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 225 states and 319 transitions. [2023-12-03 04:05:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 319 transitions. [2023-12-03 04:05:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:05:27,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,273 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 226 states and 321 transitions. [2023-12-03 04:05:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 321 transitions. [2023-12-03 04:05:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:05:27,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:27,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 229 states and 324 transitions. [2023-12-03 04:05:27,557 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 324 transitions. [2023-12-03 04:05:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:05:27,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 237 states and 335 transitions. [2023-12-03 04:05:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 335 transitions. [2023-12-03 04:05:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:05:27,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 243 states and 343 transitions. [2023-12-03 04:05:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 343 transitions. [2023-12-03 04:05:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:05:28,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 249 states and 349 transitions. [2023-12-03 04:05:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 349 transitions. [2023-12-03 04:05:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:05:28,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:28,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 250 states and 351 transitions. [2023-12-03 04:05:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 351 transitions. [2023-12-03 04:05:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:05:28,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 257 states and 362 transitions. [2023-12-03 04:05:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 362 transitions. [2023-12-03 04:05:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:05:29,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,450 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 263 states and 370 transitions. [2023-12-03 04:05:29,616 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 370 transitions. [2023-12-03 04:05:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:05:29,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 265 states and 372 transitions. [2023-12-03 04:05:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 372 transitions. [2023-12-03 04:05:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:05:29,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 271 states and 379 transitions. [2023-12-03 04:05:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 379 transitions. [2023-12-03 04:05:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:05:30,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:30,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:30,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 274 states and 383 transitions. [2023-12-03 04:05:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 383 transitions. [2023-12-03 04:05:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:05:30,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:30,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:30,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 283 states and 395 transitions. [2023-12-03 04:05:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 395 transitions. [2023-12-03 04:05:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:05:30,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:30,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 295 states and 409 transitions. [2023-12-03 04:05:31,061 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 409 transitions. [2023-12-03 04:05:31,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:05:31,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 304 states and 419 transitions. [2023-12-03 04:05:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 419 transitions. [2023-12-03 04:05:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:05:31,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 312 states and 430 transitions. [2023-12-03 04:05:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 430 transitions. [2023-12-03 04:05:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:05:31,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 315 states and 433 transitions. [2023-12-03 04:05:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 433 transitions. [2023-12-03 04:05:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:05:31,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 328 states and 448 transitions. [2023-12-03 04:05:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 448 transitions. [2023-12-03 04:05:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:05:32,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 331 states and 451 transitions. [2023-12-03 04:05:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 451 transitions. [2023-12-03 04:05:32,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:05:32,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:32,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 346 states and 473 transitions. [2023-12-03 04:05:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 473 transitions. [2023-12-03 04:05:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:05:32,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:32,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 349 states and 475 transitions. [2023-12-03 04:05:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 475 transitions. [2023-12-03 04:05:33,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:05:33,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:05:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:33,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 364 states and 492 transitions. [2023-12-03 04:05:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 492 transitions. [2023-12-03 04:05:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:05:33,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:33,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:33,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:33,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 375 states and 504 transitions. [2023-12-03 04:05:33,941 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 504 transitions. [2023-12-03 04:05:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:05:33,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:33,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:33,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 520 transitions. [2023-12-03 04:05:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 520 transitions. [2023-12-03 04:05:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:05:34,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:34,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 400 states and 531 transitions. [2023-12-03 04:05:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 531 transitions. [2023-12-03 04:05:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:05:34,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:34,456 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:34,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 414 states and 547 transitions. [2023-12-03 04:05:34,554 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 547 transitions. [2023-12-03 04:05:34,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:05:34,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:34,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:35,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 450 states and 594 transitions. [2023-12-03 04:05:35,376 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 594 transitions. [2023-12-03 04:05:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:05:35,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 464 states and 608 transitions. [2023-12-03 04:05:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 608 transitions. [2023-12-03 04:05:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:05:35,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:35,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 475 states and 621 transitions. [2023-12-03 04:05:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 621 transitions. [2023-12-03 04:05:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:05:36,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:36,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:36,144 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:05:36,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 481 states and 626 transitions. [2023-12-03 04:05:36,264 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 626 transitions. [2023-12-03 04:05:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:05:36,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:36,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 487 states and 634 transitions. [2023-12-03 04:05:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 634 transitions. [2023-12-03 04:05:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:05:36,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:05:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 490 states and 637 transitions. [2023-12-03 04:05:36,687 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 637 transitions. [2023-12-03 04:05:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:05:36,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 513 states and 664 transitions. [2023-12-03 04:05:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 664 transitions. [2023-12-03 04:05:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:05:37,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:37,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 523 states and 675 transitions. [2023-12-03 04:05:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 675 transitions. [2023-12-03 04:05:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:05:37,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:37,428 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 532 states and 683 transitions. [2023-12-03 04:05:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 683 transitions. [2023-12-03 04:05:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:05:37,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:37,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 548 states and 702 transitions. [2023-12-03 04:05:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 702 transitions. [2023-12-03 04:05:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:05:37,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:37,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 550 states and 705 transitions. [2023-12-03 04:05:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 705 transitions. [2023-12-03 04:05:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:05:38,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 558 states and 714 transitions. [2023-12-03 04:05:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 714 transitions. [2023-12-03 04:05:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:05:38,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:05:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 562 states and 718 transitions. [2023-12-03 04:05:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 718 transitions. [2023-12-03 04:05:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:05:38,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:38,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 568 states and 728 transitions. [2023-12-03 04:05:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 728 transitions. [2023-12-03 04:05:38,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:05:38,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 601 states and 764 transitions. [2023-12-03 04:05:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 764 transitions. [2023-12-03 04:05:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:05:39,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:39,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 620 states and 783 transitions. [2023-12-03 04:05:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 783 transitions. [2023-12-03 04:05:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:05:39,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:39,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 54 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 674 states and 859 transitions. [2023-12-03 04:05:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 859 transitions. [2023-12-03 04:05:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:05:41,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:42,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 690 states and 877 transitions. [2023-12-03 04:05:42,346 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 877 transitions. [2023-12-03 04:05:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 04:05:42,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:42,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 701 states and 887 transitions. [2023-12-03 04:05:42,752 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 887 transitions. [2023-12-03 04:05:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:05:42,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:42,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 705 states and 890 transitions. [2023-12-03 04:05:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 890 transitions. [2023-12-03 04:05:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:05:42,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:42,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 55 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 753 states and 947 transitions. [2023-12-03 04:05:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 947 transitions. [2023-12-03 04:05:44,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:05:44,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:44,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 791 states and 987 transitions. [2023-12-03 04:05:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 987 transitions. [2023-12-03 04:05:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:05:45,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:05:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 798 states and 995 transitions. [2023-12-03 04:05:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 995 transitions. [2023-12-03 04:05:45,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 04:05:45,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:45,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:05:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:45,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 803 states and 1001 transitions. [2023-12-03 04:05:45,519 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1001 transitions. [2023-12-03 04:05:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:05:45,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:45,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 04:05:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 806 states and 1005 transitions. [2023-12-03 04:05:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1005 transitions. [2023-12-03 04:05:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:05:45,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:05:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 810 states and 1009 transitions. [2023-12-03 04:05:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1009 transitions. [2023-12-03 04:05:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:05:46,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:05:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:46,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 812 states and 1012 transitions. [2023-12-03 04:05:46,496 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1012 transitions. [2023-12-03 04:05:46,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:05:46,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:46,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:05:46,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 816 states and 1016 transitions. [2023-12-03 04:05:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1016 transitions. [2023-12-03 04:05:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:05:46,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:46,882 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 04:05:47,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 837 states and 1038 transitions. [2023-12-03 04:05:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1038 transitions. [2023-12-03 04:05:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 04:05:47,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 865 states and 1074 transitions. [2023-12-03 04:05:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1074 transitions. [2023-12-03 04:05:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:05:47,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:47,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:05:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 871 states and 1081 transitions. [2023-12-03 04:05:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1081 transitions. [2023-12-03 04:05:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:05:47,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:47,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 891 states and 1104 transitions. [2023-12-03 04:05:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1104 transitions. [2023-12-03 04:05:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:05:48,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 70 proven. 33 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:05:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 906 states and 1123 transitions. [2023-12-03 04:05:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1123 transitions. [2023-12-03 04:05:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 04:05:48,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:05:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 908 states and 1125 transitions. [2023-12-03 04:05:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1125 transitions. [2023-12-03 04:05:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:05:48,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 962 states and 1194 transitions. [2023-12-03 04:05:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1194 transitions. [2023-12-03 04:05:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:05:51,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:51,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:51,093 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 983 states and 1220 transitions. [2023-12-03 04:05:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1220 transitions. [2023-12-03 04:05:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:05:51,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:54,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 1107 states and 1356 transitions. [2023-12-03 04:05:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1356 transitions. [2023-12-03 04:05:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:05:54,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:55,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1173 states and 1430 transitions. [2023-12-03 04:05:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1430 transitions. [2023-12-03 04:05:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:05:55,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1235 states and 1495 transitions. [2023-12-03 04:05:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1495 transitions. [2023-12-03 04:05:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:05:57,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 75 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1245 states and 1509 transitions. [2023-12-03 04:05:57,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1509 transitions. [2023-12-03 04:05:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:05:57,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:57,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:05:57,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1254 states and 1517 transitions. [2023-12-03 04:05:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1517 transitions. [2023-12-03 04:05:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:05:57,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1265 states and 1533 transitions. [2023-12-03 04:05:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1533 transitions. [2023-12-03 04:05:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:05:58,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:58,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1271 states and 1538 transitions. [2023-12-03 04:05:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1538 transitions. [2023-12-03 04:05:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 04:05:58,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:58,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:58,469 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:05:58,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1276 states and 1543 transitions. [2023-12-03 04:05:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1543 transitions. [2023-12-03 04:05:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 04:05:58,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:05:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1280 states and 1546 transitions. [2023-12-03 04:05:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1546 transitions. [2023-12-03 04:05:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:05:59,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:59,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:00,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1312 states and 1587 transitions. [2023-12-03 04:06:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1587 transitions. [2023-12-03 04:06:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:06:00,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:00,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1328 states and 1605 transitions. [2023-12-03 04:06:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 1605 transitions. [2023-12-03 04:06:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:06:01,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 102 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1339 states and 1617 transitions. [2023-12-03 04:06:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 1617 transitions. [2023-12-03 04:06:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:06:02,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1359 states and 1643 transitions. [2023-12-03 04:06:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 1643 transitions. [2023-12-03 04:06:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:06:04,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:04,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:06:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1372 states and 1658 transitions. [2023-12-03 04:06:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1658 transitions. [2023-12-03 04:06:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:06:04,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:06:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1382 states and 1670 transitions. [2023-12-03 04:06:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1670 transitions. [2023-12-03 04:06:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:06:04,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:04,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:04,970 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 04:06:05,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1384 states and 1671 transitions. [2023-12-03 04:06:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1671 transitions. [2023-12-03 04:06:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:06:05,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:05,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:06:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1387 states and 1674 transitions. [2023-12-03 04:06:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 1674 transitions. [2023-12-03 04:06:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:06:05,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:05,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 04:06:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1428 states and 1717 transitions. [2023-12-03 04:06:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1717 transitions. [2023-12-03 04:06:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 04:06:05,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:06:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1496 states and 1785 transitions. [2023-12-03 04:06:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 1785 transitions. [2023-12-03 04:06:07,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:07,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:07,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 187 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:06:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1497 states and 1787 transitions. [2023-12-03 04:06:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 1787 transitions. [2023-12-03 04:06:07,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:07,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:07,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 187 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:06:07,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1508 states and 1798 transitions. [2023-12-03 04:06:07,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1798 transitions. [2023-12-03 04:06:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:07,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:07,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1571 states and 1873 transitions. [2023-12-03 04:06:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 1873 transitions. [2023-12-03 04:06:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:10,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1590 states and 1897 transitions. [2023-12-03 04:06:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 1897 transitions. [2023-12-03 04:06:11,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:11,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:11,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1597 states and 1902 transitions. [2023-12-03 04:06:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1902 transitions. [2023-12-03 04:06:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:12,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:12,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1603 states and 1907 transitions. [2023-12-03 04:06:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 1907 transitions. [2023-12-03 04:06:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:06:13,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 121 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1617 states and 1921 transitions. [2023-12-03 04:06:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 1921 transitions. [2023-12-03 04:06:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 04:06:13,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:13,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:06:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1618 states and 1922 transitions. [2023-12-03 04:06:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 1922 transitions. [2023-12-03 04:06:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 04:06:13,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:13,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 167 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 04:06:16,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1639 states and 1944 transitions. [2023-12-03 04:06:16,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 1944 transitions. [2023-12-03 04:06:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:16,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1712 states and 2033 transitions. [2023-12-03 04:06:19,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2033 transitions. [2023-12-03 04:06:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:19,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:19,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:20,015 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1732 states and 2069 transitions. [2023-12-03 04:06:22,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2069 transitions. [2023-12-03 04:06:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:22,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:22,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:22,981 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1735 states and 2073 transitions. [2023-12-03 04:06:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2073 transitions. [2023-12-03 04:06:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:23,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:23,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1751 states and 2091 transitions. [2023-12-03 04:06:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2091 transitions. [2023-12-03 04:06:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:24,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:24,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:25,106 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1762 states and 2101 transitions. [2023-12-03 04:06:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 2101 transitions. [2023-12-03 04:06:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:25,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:25,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:26,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1772 states and 2111 transitions. [2023-12-03 04:06:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2111 transitions. [2023-12-03 04:06:26,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 04:06:26,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:26,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1783 states and 2121 transitions. [2023-12-03 04:06:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2121 transitions. [2023-12-03 04:06:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:06:27,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:27,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 127 proven. 44 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:06:29,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1821 states and 2167 transitions. [2023-12-03 04:06:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2167 transitions. [2023-12-03 04:06:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:06:29,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:29,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1823 states and 2170 transitions. [2023-12-03 04:06:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2170 transitions. [2023-12-03 04:06:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:06:29,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1840 states and 2188 transitions. [2023-12-03 04:06:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2188 transitions. [2023-12-03 04:06:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:06:30,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:30,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:30,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1857 states and 2204 transitions. [2023-12-03 04:06:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2204 transitions. [2023-12-03 04:06:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:06:31,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:31,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:32,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1860 states and 2207 transitions. [2023-12-03 04:06:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2207 transitions. [2023-12-03 04:06:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:06:32,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:32,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:32,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1869 states and 2216 transitions. [2023-12-03 04:06:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2216 transitions. [2023-12-03 04:06:32,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:06:32,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:32,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:06:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:35,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1915 states and 2270 transitions. [2023-12-03 04:06:35,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2270 transitions. [2023-12-03 04:06:35,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:06:35,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:06:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:36,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1917 states and 2271 transitions. [2023-12-03 04:06:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2271 transitions. [2023-12-03 04:06:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:06:36,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:36,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 65 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:06:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1919 states and 2272 transitions. [2023-12-03 04:06:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2272 transitions. [2023-12-03 04:06:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:06:36,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 134 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:06:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1944 states and 2299 transitions. [2023-12-03 04:06:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 2299 transitions. [2023-12-03 04:06:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 04:06:39,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 134 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:06:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1964 states and 2320 transitions. [2023-12-03 04:06:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 2320 transitions. [2023-12-03 04:06:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 04:06:41,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:41,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 135 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 2063 states and 2433 transitions. [2023-12-03 04:06:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 2433 transitions. [2023-12-03 04:06:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 04:06:45,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:45,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 137 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:06:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 2066 states and 2436 transitions. [2023-12-03 04:06:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2436 transitions. [2023-12-03 04:06:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 04:06:46,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:46,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 146 proven. 30 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:06:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:48,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 2075 states and 2447 transitions. [2023-12-03 04:06:48,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 2447 transitions. [2023-12-03 04:06:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 04:06:48,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:48,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:06:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:51,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 2105 states and 2484 transitions. [2023-12-03 04:06:51,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 2484 transitions. [2023-12-03 04:06:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 04:06:51,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:51,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:06:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 2125 states and 2505 transitions. [2023-12-03 04:06:52,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 2505 transitions. [2023-12-03 04:06:52,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 04:06:52,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:52,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 208 proven. 9 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:06:54,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 2142 states and 2521 transitions. [2023-12-03 04:06:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2521 transitions. [2023-12-03 04:06:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 04:06:54,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 58 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 04:06:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 2158 states and 2537 transitions. [2023-12-03 04:06:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 2537 transitions. [2023-12-03 04:06:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 04:06:55,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:06:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 2174 states and 2556 transitions. [2023-12-03 04:06:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2556 transitions. [2023-12-03 04:06:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 04:06:56,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:56,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 142 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:06:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2178 states and 2560 transitions. [2023-12-03 04:06:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2560 transitions. [2023-12-03 04:06:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 04:06:57,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:57,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 04:06:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2183 states and 2564 transitions. [2023-12-03 04:06:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 2564 transitions. [2023-12-03 04:06:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 04:06:58,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:58,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-12-03 04:06:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2184 states and 2564 transitions. [2023-12-03 04:06:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2564 transitions. [2023-12-03 04:06:58,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 04:06:58,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:58,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 188 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:07:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2199 states and 2583 transitions. [2023-12-03 04:07:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 2583 transitions. [2023-12-03 04:07:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 04:07:00,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:00,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 158 proven. 88 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:07:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2201 states and 2586 transitions. [2023-12-03 04:07:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 2586 transitions. [2023-12-03 04:07:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 04:07:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 175 proven. 42 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:07:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 2203 states and 2587 transitions. [2023-12-03 04:07:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 2587 transitions. [2023-12-03 04:07:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 04:07:02,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 72 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:07:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 2222 states and 2615 transitions. [2023-12-03 04:07:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 2615 transitions. [2023-12-03 04:07:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 04:07:03,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:03,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 72 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:07:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 2223 states and 2618 transitions. [2023-12-03 04:07:04,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 2618 transitions. [2023-12-03 04:07:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 04:07:04,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:04,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 04:07:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:04,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2230 states and 2627 transitions. [2023-12-03 04:07:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 2627 transitions. [2023-12-03 04:07:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 04:07:04,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:04,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 04:07:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2234 states and 2630 transitions. [2023-12-03 04:07:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 2630 transitions. [2023-12-03 04:07:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 04:07:05,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:05,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:05,218 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-03 04:07:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2252 states and 2649 transitions. [2023-12-03 04:07:06,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2649 transitions. [2023-12-03 04:07:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 04:07:06,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:06,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:06,641 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 183 proven. 52 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:07:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 2268 states and 2666 transitions. [2023-12-03 04:07:08,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 2666 transitions. [2023-12-03 04:07:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 04:07:08,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 149 proven. 83 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-12-03 04:07:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:09,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 2283 states and 2683 transitions. [2023-12-03 04:07:09,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 2683 transitions. [2023-12-03 04:07:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 04:07:09,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:09,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 185 proven. 54 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-12-03 04:07:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 2285 states and 2685 transitions. [2023-12-03 04:07:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2685 transitions. [2023-12-03 04:07:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:07:10,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 152 proven. 86 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-12-03 04:07:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2322 states and 2732 transitions. [2023-12-03 04:07:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 2732 transitions. [2023-12-03 04:07:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:07:12,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 179 proven. 112 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:07:15,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:15,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 2334 states and 2753 transitions. [2023-12-03 04:07:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 2753 transitions. [2023-12-03 04:07:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:07:15,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:15,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 179 proven. 112 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:07:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 2336 states and 2758 transitions. [2023-12-03 04:07:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 2758 transitions. [2023-12-03 04:07:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:07:16,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:16,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 180 proven. 38 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:07:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 2339 states and 2762 transitions. [2023-12-03 04:07:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 2762 transitions. [2023-12-03 04:07:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:07:17,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:07:20,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2776 states to 2349 states and 2776 transitions. [2023-12-03 04:07:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 2776 transitions. [2023-12-03 04:07:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:07:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 174 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:07:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 2359 states and 2786 transitions. [2023-12-03 04:07:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2786 transitions. [2023-12-03 04:07:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:07:22,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 174 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:07:24,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 2370 states and 2801 transitions. [2023-12-03 04:07:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 2801 transitions. [2023-12-03 04:07:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:07:24,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:24,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 156 proven. 90 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:07:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 2389 states and 2824 transitions. [2023-12-03 04:07:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 2824 transitions. [2023-12-03 04:07:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 04:07:26,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:26,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 156 proven. 90 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:07:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 2403 states and 2841 transitions. [2023-12-03 04:07:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 2841 transitions. [2023-12-03 04:07:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:07:28,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:29,284 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 174 proven. 116 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 04:07:30,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 2414 states and 2853 transitions. [2023-12-03 04:07:30,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 2853 transitions. [2023-12-03 04:07:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 04:07:30,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 04:07:32,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 2437 states and 2879 transitions. [2023-12-03 04:07:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 2879 transitions. [2023-12-03 04:07:32,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 04:07:32,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:32,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-03 04:07:33,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:33,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 2452 states and 2894 transitions. [2023-12-03 04:07:33,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 2894 transitions. [2023-12-03 04:07:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 04:07:33,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:34,276 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 190 proven. 58 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 04:07:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 2472 states and 2923 transitions. [2023-12-03 04:07:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 2923 transitions. [2023-12-03 04:07:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 04:07:37,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:37,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 178 proven. 155 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:07:40,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:40,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 2511 states and 2975 transitions. [2023-12-03 04:07:40,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 2975 transitions. [2023-12-03 04:07:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 04:07:40,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 178 proven. 155 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:07:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 2538 states and 3001 transitions. [2023-12-03 04:07:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3001 transitions. [2023-12-03 04:07:41,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 04:07:41,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:41,740 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 178 proven. 155 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:07:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 2541 states and 3003 transitions. [2023-12-03 04:07:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3003 transitions. [2023-12-03 04:07:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 04:07:42,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:42,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 186 proven. 41 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:07:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 2544 states and 3007 transitions. [2023-12-03 04:07:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3007 transitions. [2023-12-03 04:07:43,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 04:07:43,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:43,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 04:07:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 2556 states and 3017 transitions. [2023-12-03 04:07:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3017 transitions. [2023-12-03 04:07:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 04:07:44,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:44,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 199 proven. 49 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:07:47,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2590 states and 3058 transitions. [2023-12-03 04:07:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3058 transitions. [2023-12-03 04:07:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 04:07:47,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 106 proven. 160 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 04:07:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2733 states and 3227 transitions. [2023-12-03 04:07:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3227 transitions. [2023-12-03 04:07:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:07:55,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:55,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:07:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 2742 states and 3237 transitions. [2023-12-03 04:07:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3237 transitions. [2023-12-03 04:07:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 04:07:57,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:57,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 166 proven. 97 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 04:07:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2756 states and 3253 transitions. [2023-12-03 04:07:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3253 transitions. [2023-12-03 04:07:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 04:07:59,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:59,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:07:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2758 states and 3260 transitions. [2023-12-03 04:07:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3260 transitions. [2023-12-03 04:07:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 04:07:59,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:59,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 267 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-03 04:08:00,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:00,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2759 states and 3262 transitions. [2023-12-03 04:08:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 3262 transitions. [2023-12-03 04:08:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:08:00,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:00,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 196 proven. 61 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:08:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2772 states and 3282 transitions. [2023-12-03 04:08:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 3282 transitions. [2023-12-03 04:08:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-03 04:08:04,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:04,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 196 proven. 61 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 04:08:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2774 states and 3285 transitions. [2023-12-03 04:08:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 3285 transitions. [2023-12-03 04:08:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 04:08:06,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:06,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 169 proven. 100 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-12-03 04:08:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 2788 states and 3298 transitions. [2023-12-03 04:08:07,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 3298 transitions. [2023-12-03 04:08:07,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:07,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:07,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:07,099 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-12-03 04:08:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2793 states and 3302 transitions. [2023-12-03 04:08:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 3302 transitions. [2023-12-03 04:08:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:07,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 170 proven. 104 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-03 04:08:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2817 states and 3330 transitions. [2023-12-03 04:08:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 3330 transitions. [2023-12-03 04:08:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:10,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-03 04:08:10,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:10,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 2818 states and 3333 transitions. [2023-12-03 04:08:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 3333 transitions. [2023-12-03 04:08:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:10,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:10,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:10,397 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-03 04:08:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 2820 states and 3336 transitions. [2023-12-03 04:08:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 3336 transitions. [2023-12-03 04:08:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:10,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:10,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-03 04:08:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 2839 states and 3356 transitions. [2023-12-03 04:08:11,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 3356 transitions. [2023-12-03 04:08:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:11,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:11,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-03 04:08:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3359 states to 2842 states and 3359 transitions. [2023-12-03 04:08:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 3359 transitions. [2023-12-03 04:08:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:12,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-03 04:08:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2856 states and 3372 transitions. [2023-12-03 04:08:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 3372 transitions. [2023-12-03 04:08:13,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:08:13,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:13,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:13,350 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2023-12-03 04:08:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2873 states and 3388 transitions. [2023-12-03 04:08:13,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 3388 transitions. [2023-12-03 04:08:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:08:13,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 211 proven. 49 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:08:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 2879 states and 3396 transitions. [2023-12-03 04:08:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 3396 transitions. [2023-12-03 04:08:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:08:15,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 228 proven. 38 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:08:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3424 states to 2904 states and 3424 transitions. [2023-12-03 04:08:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 3424 transitions. [2023-12-03 04:08:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:08:17,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:17,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:17,940 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 179 proven. 104 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:08:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 2913 states and 3433 transitions. [2023-12-03 04:08:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 3433 transitions. [2023-12-03 04:08:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:08:18,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:18,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:19,313 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 172 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2958 states and 3488 transitions. [2023-12-03 04:08:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 3488 transitions. [2023-12-03 04:08:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:08:27,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:27,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 172 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3533 states to 3000 states and 3533 transitions. [2023-12-03 04:08:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 3533 transitions. [2023-12-03 04:08:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 04:08:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 172 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 3011 states and 3543 transitions. [2023-12-03 04:08:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 3543 transitions. [2023-12-03 04:08:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 04:08:35,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 174 proven. 105 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:08:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 3063 states and 3604 transitions. [2023-12-03 04:08:39,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 3604 transitions. [2023-12-03 04:08:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 04:08:39,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:39,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 174 proven. 105 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:08:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 3086 states and 3627 transitions. [2023-12-03 04:08:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 3627 transitions. [2023-12-03 04:08:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 04:08:42,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 175 proven. 106 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 04:08:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3630 states to 3089 states and 3630 transitions. [2023-12-03 04:08:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 3630 transitions. [2023-12-03 04:08:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 04:08:43,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:43,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 175 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:08:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 3092 states and 3632 transitions. [2023-12-03 04:08:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 3632 transitions. [2023-12-03 04:08:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-03 04:08:44,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:44,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:44,680 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2023-12-03 04:08:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 3099 states and 3639 transitions. [2023-12-03 04:08:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 3639 transitions. [2023-12-03 04:08:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 04:08:45,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:45,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 268 proven. 6 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 04:08:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3107 states and 3649 transitions. [2023-12-03 04:08:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 3649 transitions. [2023-12-03 04:08:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 04:08:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 186 proven. 111 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:08:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 3114 states and 3656 transitions. [2023-12-03 04:08:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 3656 transitions. [2023-12-03 04:08:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:08:48,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:48,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:48,563 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 185 proven. 152 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:08:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 3135 states and 3678 transitions. [2023-12-03 04:08:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 3678 transitions. [2023-12-03 04:08:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 04:08:49,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:49,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 189 proven. 114 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:08:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 3138 states and 3682 transitions. [2023-12-03 04:08:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 3682 transitions. [2023-12-03 04:08:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 04:08:50,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:50,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 125 proven. 170 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-03 04:08:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 3244 states and 3794 transitions. [2023-12-03 04:08:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 3794 transitions. [2023-12-03 04:08:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 04:08:54,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:54,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:55,436 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 234 proven. 58 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:09:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 3285 states and 3849 transitions. [2023-12-03 04:09:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 3849 transitions. [2023-12-03 04:09:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 04:09:00,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:00,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 234 proven. 58 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:09:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 3286 states and 3849 transitions. [2023-12-03 04:09:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 3849 transitions. [2023-12-03 04:09:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 04:09:02,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:02,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 205 proven. 183 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:09:05,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 3313 states and 3890 transitions. [2023-12-03 04:09:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 3890 transitions. [2023-12-03 04:09:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 04:09:05,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:05,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 205 proven. 183 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:09:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 3317 states and 3899 transitions. [2023-12-03 04:09:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 3899 transitions. [2023-12-03 04:09:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 04:09:07,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 205 proven. 183 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:09:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 3321 states and 3903 transitions. [2023-12-03 04:09:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 3903 transitions. [2023-12-03 04:09:09,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 04:09:09,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:09,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 205 proven. 183 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:09:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 3326 states and 3909 transitions. [2023-12-03 04:09:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 3909 transitions. [2023-12-03 04:09:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:09:11,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:11,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 200 proven. 180 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:09:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 3435 states and 4031 transitions. [2023-12-03 04:09:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 4031 transitions. [2023-12-03 04:09:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:09:16,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:16,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:17,850 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:09:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:23,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 3488 states and 4106 transitions. [2023-12-03 04:09:23,916 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 4106 transitions. [2023-12-03 04:09:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:09:23,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:23,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:09:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 3514 states and 4132 transitions. [2023-12-03 04:09:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 4132 transitions. [2023-12-03 04:09:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:09:26,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:26,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:09:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:27,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 3515 states and 4134 transitions. [2023-12-03 04:09:27,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 4134 transitions. [2023-12-03 04:09:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:09:27,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:27,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:09:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:28,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 3524 states and 4145 transitions. [2023-12-03 04:09:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4145 transitions. [2023-12-03 04:09:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 04:09:28,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 298 proven. 152 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:09:30,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 3533 states and 4153 transitions. [2023-12-03 04:09:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3533 states and 4153 transitions. [2023-12-03 04:09:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:09:30,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 369 proven. 9 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:09:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 3581 states and 4204 transitions. [2023-12-03 04:09:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3581 states and 4204 transitions. [2023-12-03 04:09:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 04:09:32,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 368 proven. 105 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:09:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 3626 states and 4265 transitions. [2023-12-03 04:09:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 4265 transitions. [2023-12-03 04:09:36,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 04:09:36,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:36,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 368 proven. 105 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 04:09:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 3629 states and 4267 transitions. [2023-12-03 04:09:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 4267 transitions. [2023-12-03 04:09:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 04:09:38,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:38,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 385 proven. 9 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 04:09:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:39,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 3631 states and 4272 transitions. [2023-12-03 04:09:39,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 4272 transitions. [2023-12-03 04:09:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 04:09:39,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-12-03 04:09:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:42,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 3637 states and 4278 transitions. [2023-12-03 04:09:42,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 4278 transitions. [2023-12-03 04:09:42,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 04:09:42,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:42,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-12-03 04:09:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:43,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 3638 states and 4278 transitions. [2023-12-03 04:09:43,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3638 states and 4278 transitions. [2023-12-03 04:09:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 04:09:43,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:43,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 279 proven. 206 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 04:09:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 3694 states and 4343 transitions. [2023-12-03 04:09:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 4343 transitions. [2023-12-03 04:09:49,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 04:09:49,545 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 203 iterations. [2023-12-03 04:09:49,552 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 04:10:05,121 INFO L560 CodeCheckObserver]: Invariant with dag size 23 [2023-12-03 04:10:05,127 INFO L560 CodeCheckObserver]: Invariant with dag size 23 [2023-12-03 04:10:05,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:10:05,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 04:10:05 ImpRootNode [2023-12-03 04:10:05,128 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 04:10:05,128 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 04:10:05,128 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 04:10:05,128 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 04:10:05,129 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:24" (3/4) ... [2023-12-03 04:10:05,130 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 04:10:05,145 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2023-12-03 04:10:05,147 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-03 04:10:05,149 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 04:10:05,151 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:10:05,312 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 04:10:05,312 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 04:10:05,312 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 04:10:05,313 INFO L158 Benchmark]: Toolchain (without parser) took 282674.67ms. Allocated memory was 190.8MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 143.9MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-12-03 04:10:05,313 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 04:10:05,313 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.93ms. Allocated memory is still 190.8MB. Free memory was 143.9MB in the beginning and 116.0MB in the end (delta: 27.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-03 04:10:05,314 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.23ms. Allocated memory is still 190.8MB. Free memory was 115.5MB in the beginning and 109.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 04:10:05,314 INFO L158 Benchmark]: Boogie Preprocessor took 108.35ms. Allocated memory is still 190.8MB. Free memory was 109.7MB in the beginning and 157.0MB in the end (delta: -47.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2023-12-03 04:10:05,314 INFO L158 Benchmark]: RCFGBuilder took 1159.13ms. Allocated memory is still 190.8MB. Free memory was 157.0MB in the beginning and 95.6MB in the end (delta: 61.4MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2023-12-03 04:10:05,315 INFO L158 Benchmark]: CodeCheck took 280664.67ms. Allocated memory was 190.8MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 95.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-12-03 04:10:05,315 INFO L158 Benchmark]: Witness Printer took 183.93ms. Allocated memory is still 2.8GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 04:10:05,317 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 265.1s, OverallIterations: 203, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 748128 SdHoareTripleChecker+Valid, 1619.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 746721 mSDsluCounter, 81995 SdHoareTripleChecker+Invalid, 1387.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 69629 mSDsCounter, 133401 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1601267 IncrementalHoareTripleChecker+Invalid, 1734668 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 133401 mSolverCounterUnsat, 12366 mSDtfsCounter, 1601267 mSolverCounterSat, 9.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 247405 GetRequests, 235385 SyntacticMatches, 10434 SemanticMatches, 1586 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1706263 ImplicationChecksByTransitivity, 188.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 45.2s InterpolantComputationTime, 37691 NumberOfCodeBlocks, 37691 NumberOfCodeBlocksAsserted, 202 NumberOfCheckSat, 37489 ConstructedInterpolants, 0 QuantifiedInterpolants, 235136 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 202 InterpolantComputations, 90 PerfectInterpolantSequences, 33333/41791 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 534]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (((((((a12 == 8) && (5 == a16)) && !((a17 == 1))) && (a21 == 1)) || (a20 == 1)) || !((14 == a8))) || ((((a12 == 8) && !((a17 == 1))) && (a21 == 1)) && (a16 == 4))) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (((((((a12 == 8) && (5 == a16)) && !((a17 == 1))) && (a21 == 1)) || (a20 == 1)) || !((14 == a8))) || ((((a12 == 8) && !((a17 == 1))) && (a21 == 1)) && (a16 == 4))) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.93ms. Allocated memory is still 190.8MB. Free memory was 143.9MB in the beginning and 116.0MB in the end (delta: 27.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.23ms. Allocated memory is still 190.8MB. Free memory was 115.5MB in the beginning and 109.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.35ms. Allocated memory is still 190.8MB. Free memory was 109.7MB in the beginning and 157.0MB in the end (delta: -47.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1159.13ms. Allocated memory is still 190.8MB. Free memory was 157.0MB in the beginning and 95.6MB in the end (delta: 61.4MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * CodeCheck took 280664.67ms. Allocated memory was 190.8MB in the beginning and 2.8GB in the end (delta: 2.6GB). Free memory was 95.6MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * Witness Printer took 183.93ms. Allocated memory is still 2.8GB. Free memory was 1.6GB in the beginning and 1.6GB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 04:10:05,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22a2e9e6-b455-4c08-b8eb-3807ed3abf76/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE