./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label54.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/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_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label54.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/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_836d2587-452a-4895-9576-9d96b3b8c37e/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 1a7739db417dd3a7949b85fdc1580070418ab01f2ce849c1cec5e10c9c4e326f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:39:37,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:39:37,704 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:39:37,708 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:39:37,709 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:39:37,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:39:37,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:39:37,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:39:37,731 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:39:37,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:39:37,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:39:37,733 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:39:37,733 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:39:37,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:39:37,734 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:39:37,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:39:37,735 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:39:37,736 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:39:37,736 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:39:37,737 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:39:37,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:39:37,738 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:39:37,739 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:39:37,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:39:37,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:39:37,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:39:37,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:39:37,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:39:37,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:39:37,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:39:37,743 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:39:37,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:39:37,743 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:39:37,743 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_836d2587-452a-4895-9576-9d96b3b8c37e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a7739db417dd3a7949b85fdc1580070418ab01f2ce849c1cec5e10c9c4e326f [2023-12-03 03:39:37,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:39:37,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:39:37,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:39:37,955 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:39:37,956 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:39:37,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem01_label54.c [2023-12-03 03:39:40,687 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:39:40,914 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:39:40,915 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/sv-benchmarks/c/eca-rers2012/Problem01_label54.c [2023-12-03 03:39:40,928 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/data/3300cdb73/72472c3cb46a4eeab0cbedba1db9d953/FLAG09c670d7a [2023-12-03 03:39:40,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/data/3300cdb73/72472c3cb46a4eeab0cbedba1db9d953 [2023-12-03 03:39:40,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:39:40,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:39:40,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:39:40,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:39:40,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:39:40,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:39:40" (1/1) ... [2023-12-03 03:39:40,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f700181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:40, skipping insertion in model container [2023-12-03 03:39:40,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:39:40" (1/1) ... [2023-12-03 03:39:40,992 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:39:41,255 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_836d2587-452a-4895-9576-9d96b3b8c37e/sv-benchmarks/c/eca-rers2012/Problem01_label54.c[20718,20731] [2023-12-03 03:39:41,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:39:41,287 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:39:41,363 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_836d2587-452a-4895-9576-9d96b3b8c37e/sv-benchmarks/c/eca-rers2012/Problem01_label54.c[20718,20731] [2023-12-03 03:39:41,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:39:41,385 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:39:41,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41 WrapperNode [2023-12-03 03:39:41,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:39:41,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:39:41,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:39:41,387 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:39:41,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,491 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-12-03 03:39:41,491 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:39:41,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:39:41,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:39:41,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:39:41,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,531 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,540 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,556 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:39:41,556 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:39:41,557 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:39:41,557 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:39:41,558 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:39:41" (1/1) ... [2023-12-03 03:39:41,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:39:41,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:39:41,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:39:41,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:39:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:39:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:39:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:39:41,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:39:41,714 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:39:41,716 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:39:42,569 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:39:42,815 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:39:42,815 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 03:39:42,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:39:42 BoogieIcfgContainer [2023-12-03 03:39:42,817 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:39:42,818 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:39:42,818 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:39:42,828 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:39:42,828 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:39:42" (1/1) ... [2023-12-03 03:39:42,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:39:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-12-03 03:39:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-12-03 03:39:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:39:42,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:43,227 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 03:39:43,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2023-12-03 03:39:43,713 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2023-12-03 03:39:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:39:43,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:43,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:43,939 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 03:39:44,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 218 states and 308 transitions. [2023-12-03 03:39:44,608 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 308 transitions. [2023-12-03 03:39:44,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:39:44,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:44,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:44,968 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 03:39:45,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 225 states and 319 transitions. [2023-12-03 03:39:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 319 transitions. [2023-12-03 03:39:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:39:45,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:45,563 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 03:39:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 226 states and 321 transitions. [2023-12-03 03:39:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 321 transitions. [2023-12-03 03:39:45,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:39:45,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:45,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:45,820 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 03:39:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:45,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 229 states and 324 transitions. [2023-12-03 03:39:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 324 transitions. [2023-12-03 03:39:45,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:39:45,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:45,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:46,026 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 03:39:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 237 states and 335 transitions. [2023-12-03 03:39:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 335 transitions. [2023-12-03 03:39:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:39:46,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:46,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:46,423 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 03:39:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 243 states and 343 transitions. [2023-12-03 03:39:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 343 transitions. [2023-12-03 03:39:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:39:46,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:46,788 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 03:39:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:46,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 249 states and 349 transitions. [2023-12-03 03:39:46,910 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 349 transitions. [2023-12-03 03:39:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:39:46,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:46,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:46,982 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 03:39:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 250 states and 351 transitions. [2023-12-03 03:39:47,026 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 351 transitions. [2023-12-03 03:39:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:39:47,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:47,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:47,196 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 03:39:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:47,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 257 states and 362 transitions. [2023-12-03 03:39:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 362 transitions. [2023-12-03 03:39:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:39:47,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:47,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:47,653 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 03:39:47,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 263 states and 370 transitions. [2023-12-03 03:39:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 370 transitions. [2023-12-03 03:39:47,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:39:47,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:47,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:47,993 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 03:39:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 265 states and 372 transitions. [2023-12-03 03:39:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 372 transitions. [2023-12-03 03:39:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:39:48,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:48,204 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 03:39:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 271 states and 379 transitions. [2023-12-03 03:39:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 379 transitions. [2023-12-03 03:39:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:39:48,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:48,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:48,511 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 03:39:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 274 states and 383 transitions. [2023-12-03 03:39:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 383 transitions. [2023-12-03 03:39:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:39:48,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:48,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:48,744 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 03:39:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 283 states and 395 transitions. [2023-12-03 03:39:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 395 transitions. [2023-12-03 03:39:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:39:49,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:49,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:49,083 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 03:39:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 295 states and 409 transitions. [2023-12-03 03:39:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 409 transitions. [2023-12-03 03:39:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:39:49,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:49,366 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 03:39:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 304 states and 419 transitions. [2023-12-03 03:39:49,435 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 419 transitions. [2023-12-03 03:39:49,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:39:49,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:49,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:49,526 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 03:39:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 312 states and 430 transitions. [2023-12-03 03:39:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 430 transitions. [2023-12-03 03:39:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:39:49,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:49,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:50,042 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 03:39:50,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 315 states and 433 transitions. [2023-12-03 03:39:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 433 transitions. [2023-12-03 03:39:50,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:39:50,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:50,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:50,196 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 03:39:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 328 states and 448 transitions. [2023-12-03 03:39:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 448 transitions. [2023-12-03 03:39:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:39:50,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:50,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:50,457 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 03:39:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 331 states and 451 transitions. [2023-12-03 03:39:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 451 transitions. [2023-12-03 03:39:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 03:39:50,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:50,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:50,616 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 03:39:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 346 states and 473 transitions. [2023-12-03 03:39:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 473 transitions. [2023-12-03 03:39:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 03:39:51,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:51,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:51,082 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 03:39:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 349 states and 475 transitions. [2023-12-03 03:39:51,241 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 475 transitions. [2023-12-03 03:39:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:39:51,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:51,448 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 03:39:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 364 states and 492 transitions. [2023-12-03 03:39:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 492 transitions. [2023-12-03 03:39:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:39:51,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:51,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:51,977 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 03:39:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 375 states and 504 transitions. [2023-12-03 03:39:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 504 transitions. [2023-12-03 03:39:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:39:52,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:52,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:52,288 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 03:39:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 520 transitions. [2023-12-03 03:39:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 520 transitions. [2023-12-03 03:39:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:39:52,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:52,524 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 03:39:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 400 states and 531 transitions. [2023-12-03 03:39:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 531 transitions. [2023-12-03 03:39:52,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:39:52,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:52,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:52,764 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 03:39:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 414 states and 547 transitions. [2023-12-03 03:39:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 547 transitions. [2023-12-03 03:39:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:39:52,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:53,007 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 03:39:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 450 states and 594 transitions. [2023-12-03 03:39:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 594 transitions. [2023-12-03 03:39:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:39:53,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:53,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:53,822 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 03:39:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 464 states and 608 transitions. [2023-12-03 03:39:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 608 transitions. [2023-12-03 03:39:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:39:54,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:54,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:54,080 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 03:39:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 475 states and 621 transitions. [2023-12-03 03:39:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 621 transitions. [2023-12-03 03:39:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:39:54,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:54,450 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 03:39:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 481 states and 626 transitions. [2023-12-03 03:39:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 626 transitions. [2023-12-03 03:39:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:39:54,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:54,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:54,651 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 03:39:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 487 states and 634 transitions. [2023-12-03 03:39:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 634 transitions. [2023-12-03 03:39:54,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:39:54,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:54,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:54,904 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 03:39:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 490 states and 637 transitions. [2023-12-03 03:39:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 637 transitions. [2023-12-03 03:39:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:39:55,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:55,126 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 03:39:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 513 states and 664 transitions. [2023-12-03 03:39:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 664 transitions. [2023-12-03 03:39:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:39:55,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:55,567 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 03:39:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 523 states and 675 transitions. [2023-12-03 03:39:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 675 transitions. [2023-12-03 03:39:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:39:55,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:55,862 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 03:39:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 532 states and 683 transitions. [2023-12-03 03:39:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 683 transitions. [2023-12-03 03:39:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:39:55,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:56,058 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 03:39:56,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 548 states and 702 transitions. [2023-12-03 03:39:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 702 transitions. [2023-12-03 03:39:56,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:39:56,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:56,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:56,400 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 03:39:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 550 states and 705 transitions. [2023-12-03 03:39:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 705 transitions. [2023-12-03 03:39:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:39:56,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:56,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:56,595 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 03:39:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:56,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 558 states and 714 transitions. [2023-12-03 03:39:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 714 transitions. [2023-12-03 03:39:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 03:39:56,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:56,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:56,840 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 03:39:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 562 states and 718 transitions. [2023-12-03 03:39:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 718 transitions. [2023-12-03 03:39:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:39:56,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:56,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:57,022 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 03:39:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 568 states and 728 transitions. [2023-12-03 03:39:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 728 transitions. [2023-12-03 03:39:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:39:57,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:57,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:57,258 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 03:39:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 601 states and 764 transitions. [2023-12-03 03:39:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 764 transitions. [2023-12-03 03:39:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:39:57,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:57,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:57,813 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 03:39:58,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 620 states and 783 transitions. [2023-12-03 03:39:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 783 transitions. [2023-12-03 03:39:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:39:58,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:58,396 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 03:39:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 674 states and 859 transitions. [2023-12-03 03:39:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 859 transitions. [2023-12-03 03:39:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:39:59,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:59,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:59,882 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 03:40:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 690 states and 877 transitions. [2023-12-03 03:40:00,392 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 877 transitions. [2023-12-03 03:40:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:40:00,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:00,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:00,483 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 03:40:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 701 states and 887 transitions. [2023-12-03 03:40:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 887 transitions. [2023-12-03 03:40:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:40:00,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:00,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:00,893 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 03:40:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 705 states and 890 transitions. [2023-12-03 03:40:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 890 transitions. [2023-12-03 03:40:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:40:00,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:00,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:01,346 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 03:40:02,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 753 states and 947 transitions. [2023-12-03 03:40:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 947 transitions. [2023-12-03 03:40:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:40:02,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:02,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:02,481 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 03:40:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 791 states and 987 transitions. [2023-12-03 03:40:03,199 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 987 transitions. [2023-12-03 03:40:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:40:03,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:03,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:03,333 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 03:40:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:03,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 798 states and 995 transitions. [2023-12-03 03:40:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 995 transitions. [2023-12-03 03:40:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:40:03,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:03,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:03,640 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 03:40:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:03,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 803 states and 1001 transitions. [2023-12-03 03:40:03,698 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1001 transitions. [2023-12-03 03:40:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:40:03,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:03,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:03,879 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 03:40:04,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 806 states and 1005 transitions. [2023-12-03 03:40:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1005 transitions. [2023-12-03 03:40:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:40:04,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:04,196 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 03:40:04,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 810 states and 1009 transitions. [2023-12-03 03:40:04,445 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1009 transitions. [2023-12-03 03:40:04,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:40:04,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:04,583 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 03:40:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 812 states and 1012 transitions. [2023-12-03 03:40:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1012 transitions. [2023-12-03 03:40:04,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:40:04,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:04,725 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 03:40:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 816 states and 1016 transitions. [2023-12-03 03:40:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1016 transitions. [2023-12-03 03:40:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 03:40:04,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:04,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:04,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:05,025 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 03:40:05,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 837 states and 1038 transitions. [2023-12-03 03:40:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1038 transitions. [2023-12-03 03:40:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:40:05,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:05,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:05,250 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 03:40:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 865 states and 1074 transitions. [2023-12-03 03:40:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1074 transitions. [2023-12-03 03:40:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:40:05,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:05,495 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 03:40:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 871 states and 1081 transitions. [2023-12-03 03:40:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1081 transitions. [2023-12-03 03:40:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:40:05,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:05,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:05,812 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 03:40:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 891 states and 1104 transitions. [2023-12-03 03:40:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1104 transitions. [2023-12-03 03:40:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:40:06,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:06,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:06,482 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 03:40:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 906 states and 1123 transitions. [2023-12-03 03:40:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1123 transitions. [2023-12-03 03:40:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:40:06,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:06,973 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 03:40:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 908 states and 1125 transitions. [2023-12-03 03:40:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1125 transitions. [2023-12-03 03:40:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:40:07,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:07,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:07,579 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 03:40:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 962 states and 1194 transitions. [2023-12-03 03:40:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1194 transitions. [2023-12-03 03:40:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:40:09,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:09,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:09,362 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 03:40:09,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 983 states and 1220 transitions. [2023-12-03 03:40:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1220 transitions. [2023-12-03 03:40:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:40:09,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:09,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:09,873 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 03:40:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1107 states and 1352 transitions. [2023-12-03 03:40:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1352 transitions. [2023-12-03 03:40:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:40:13,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:13,503 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 03:40:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1173 states and 1426 transitions. [2023-12-03 03:40:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1426 transitions. [2023-12-03 03:40:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:40:14,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:14,706 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 03:40:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 1235 states and 1491 transitions. [2023-12-03 03:40:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1491 transitions. [2023-12-03 03:40:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:40:16,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:16,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:16,101 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1239 states and 1494 transitions. [2023-12-03 03:40:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1494 transitions. [2023-12-03 03:40:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:40:16,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:16,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:40:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1250 states and 1506 transitions. [2023-12-03 03:40:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1506 transitions. [2023-12-03 03:40:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:40:16,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 03:40:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 1259 states and 1513 transitions. [2023-12-03 03:40:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1513 transitions. [2023-12-03 03:40:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 03:40:17,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:17,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:17,331 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 03:40:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1260 states and 1514 transitions. [2023-12-03 03:40:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1514 transitions. [2023-12-03 03:40:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 03:40:17,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:17,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:17,598 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 03:40:17,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1264 states and 1517 transitions. [2023-12-03 03:40:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1517 transitions. [2023-12-03 03:40:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:40:17,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:18,073 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 03:40:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 1312 states and 1576 transitions. [2023-12-03 03:40:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1576 transitions. [2023-12-03 03:40:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:40:20,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:20,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:20,356 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 03:40:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 1323 states and 1588 transitions. [2023-12-03 03:40:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1588 transitions. [2023-12-03 03:40:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 03:40:20,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:20,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:21,128 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 03:40:22,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:22,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1343 states and 1614 transitions. [2023-12-03 03:40:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1614 transitions. [2023-12-03 03:40:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:40:22,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:22,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:22,319 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 03:40:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1348 states and 1623 transitions. [2023-12-03 03:40:22,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1623 transitions. [2023-12-03 03:40:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:40:22,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:22,532 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 03:40:22,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1351 states and 1625 transitions. [2023-12-03 03:40:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1625 transitions. [2023-12-03 03:40:22,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:40:22,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:22,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:22,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:22,938 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 03:40:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1361 states and 1636 transitions. [2023-12-03 03:40:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 1636 transitions. [2023-12-03 03:40:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:40:23,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:23,164 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 03:40:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1363 states and 1637 transitions. [2023-12-03 03:40:23,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1637 transitions. [2023-12-03 03:40:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 03:40:23,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:23,463 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 03:40:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1366 states and 1640 transitions. [2023-12-03 03:40:23,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1640 transitions. [2023-12-03 03:40:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 03:40:23,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:23,808 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 03:40:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1367 states and 1643 transitions. [2023-12-03 03:40:24,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1643 transitions. [2023-12-03 03:40:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 03:40:24,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:24,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:24,152 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 03:40:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1408 states and 1685 transitions. [2023-12-03 03:40:24,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1685 transitions. [2023-12-03 03:40:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 03:40:24,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:24,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:24,695 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 03:40:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1476 states and 1753 transitions. [2023-12-03 03:40:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 1753 transitions. [2023-12-03 03:40:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:25,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:25,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1515 states and 1812 transitions. [2023-12-03 03:40:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 1812 transitions. [2023-12-03 03:40:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:27,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:27,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1522 states and 1818 transitions. [2023-12-03 03:40:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 1818 transitions. [2023-12-03 03:40:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:28,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:28,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1538 states and 1835 transitions. [2023-12-03 03:40:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1835 transitions. [2023-12-03 03:40:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:29,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:29,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1542 states and 1839 transitions. [2023-12-03 03:40:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 1839 transitions. [2023-12-03 03:40:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:29,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1552 states and 1849 transitions. [2023-12-03 03:40:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 1849 transitions. [2023-12-03 03:40:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:30,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:30,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1565 states and 1864 transitions. [2023-12-03 03:40:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 1864 transitions. [2023-12-03 03:40:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:30,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:30,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1568 states and 1866 transitions. [2023-12-03 03:40:31,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 1866 transitions. [2023-12-03 03:40:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:31,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:31,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 03:40:31,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:31,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1581 states and 1879 transitions. [2023-12-03 03:40:31,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 1879 transitions. [2023-12-03 03:40:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:31,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:31,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:31,792 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 03:40:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1644 states and 1954 transitions. [2023-12-03 03:40:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 1954 transitions. [2023-12-03 03:40:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:33,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:33,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:34,077 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 03:40:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1653 states and 1963 transitions. [2023-12-03 03:40:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 1963 transitions. [2023-12-03 03:40:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:34,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:35,219 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 03:40:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1684 states and 1997 transitions. [2023-12-03 03:40:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 1997 transitions. [2023-12-03 03:40:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:40:36,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:36,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:36,504 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 03:40:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1690 states and 2002 transitions. [2023-12-03 03:40:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2002 transitions. [2023-12-03 03:40:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 03:40:36,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:36,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:36,950 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 03:40:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1691 states and 2003 transitions. [2023-12-03 03:40:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2003 transitions. [2023-12-03 03:40:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 03:40:37,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:37,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:37,223 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 03:40:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:37,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 1702 states and 2012 transitions. [2023-12-03 03:40:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2012 transitions. [2023-12-03 03:40:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 03:40:37,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:37,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:37,672 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 03:40:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1707 states and 2017 transitions. [2023-12-03 03:40:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2017 transitions. [2023-12-03 03:40:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 03:40:38,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:38,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:38,095 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 03:40:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1711 states and 2020 transitions. [2023-12-03 03:40:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2020 transitions. [2023-12-03 03:40:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 03:40:38,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:38,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 03:40:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1712 states and 2023 transitions. [2023-12-03 03:40:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2023 transitions. [2023-12-03 03:40:38,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:40:38,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:38,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:39,268 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 03:40:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1785 states and 2117 transitions. [2023-12-03 03:40:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2117 transitions. [2023-12-03 03:40:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:40:43,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:43,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:43,291 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 03:40:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1794 states and 2129 transitions. [2023-12-03 03:40:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2129 transitions. [2023-12-03 03:40:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:40:44,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:44,778 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 03:40:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1805 states and 2145 transitions. [2023-12-03 03:40:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2145 transitions. [2023-12-03 03:40:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:40:45,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:45,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:46,046 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 03:40:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1816 states and 2155 transitions. [2023-12-03 03:40:46,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2155 transitions. [2023-12-03 03:40:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:40:46,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:46,993 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 03:40:47,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:47,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1825 states and 2166 transitions. [2023-12-03 03:40:47,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2166 transitions. [2023-12-03 03:40:47,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:40:47,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:47,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:48,014 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 03:40:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1828 states and 2170 transitions. [2023-12-03 03:40:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2170 transitions. [2023-12-03 03:40:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:40:48,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:48,685 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 03:40:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1866 states and 2216 transitions. [2023-12-03 03:40:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2216 transitions. [2023-12-03 03:40:50,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:40:50,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:50,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:50,615 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 03:40:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 1869 states and 2219 transitions. [2023-12-03 03:40:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 2219 transitions. [2023-12-03 03:40:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:40:51,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:51,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:51,415 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 03:40:52,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1888 states and 2240 transitions. [2023-12-03 03:40:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2240 transitions. [2023-12-03 03:40:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:40:52,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:52,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:52,622 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 03:40:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1905 states and 2256 transitions. [2023-12-03 03:40:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 2256 transitions. [2023-12-03 03:40:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:40:53,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,311 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 03:40:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1914 states and 2265 transitions. [2023-12-03 03:40:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 2265 transitions. [2023-12-03 03:40:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 03:40:53,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:53,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-12-03 03:40:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1916 states and 2268 transitions. [2023-12-03 03:40:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2268 transitions. [2023-12-03 03:40:54,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 03:40:54,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:54,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 128 proven. 21 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 03:40:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1919 states and 2275 transitions. [2023-12-03 03:40:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 2275 transitions. [2023-12-03 03:40:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 03:40:56,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-12-03 03:40:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1920 states and 2278 transitions. [2023-12-03 03:40:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 2278 transitions. [2023-12-03 03:40:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:40:56,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:56,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:57,254 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 03:40:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1966 states and 2332 transitions. [2023-12-03 03:40:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2332 transitions. [2023-12-03 03:40:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:40:59,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:59,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:00,032 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 03:41:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1968 states and 2333 transitions. [2023-12-03 03:41:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 2333 transitions. [2023-12-03 03:41:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:41:00,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:00,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:00,695 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 03:41:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1970 states and 2334 transitions. [2023-12-03 03:41:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2334 transitions. [2023-12-03 03:41:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:41:01,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:01,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:01,412 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 03:41:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 2004 states and 2372 transitions. [2023-12-03 03:41:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 2372 transitions. [2023-12-03 03:41:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:41:04,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:04,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:04,916 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 03:41:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 2015 states and 2382 transitions. [2023-12-03 03:41:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2382 transitions. [2023-12-03 03:41:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 03:41:05,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:05,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:06,229 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 03:41:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 2108 states and 2489 transitions. [2023-12-03 03:41:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2108 states and 2489 transitions. [2023-12-03 03:41:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 03:41:09,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:09,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:09,786 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 03:41:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 2114 states and 2495 transitions. [2023-12-03 03:41:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 2495 transitions. [2023-12-03 03:41:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:41:10,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 182 proven. 49 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:41:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 2149 states and 2537 transitions. [2023-12-03 03:41:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 2537 transitions. [2023-12-03 03:41:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:41:12,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 182 proven. 49 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 03:41:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:13,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 2153 states and 2541 transitions. [2023-12-03 03:41:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 2541 transitions. [2023-12-03 03:41:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:41:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:14,176 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 03:41:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 2156 states and 2544 transitions. [2023-12-03 03:41:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 2544 transitions. [2023-12-03 03:41:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:41:14,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:14,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:15,312 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 03:41:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2174 states and 2568 transitions. [2023-12-03 03:41:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2568 transitions. [2023-12-03 03:41:16,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:41:16,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:16,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:17,151 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 03:41:19,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2600 states to 2205 states and 2600 transitions. [2023-12-03 03:41:19,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 2600 transitions. [2023-12-03 03:41:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:41:19,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:19,621 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 03:41:20,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 2211 states and 2605 transitions. [2023-12-03 03:41:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 2605 transitions. [2023-12-03 03:41:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:41:20,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:20,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:20,693 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 03:41:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 2227 states and 2621 transitions. [2023-12-03 03:41:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 2621 transitions. [2023-12-03 03:41:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:41:21,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:21,690 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 03:41:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 2243 states and 2640 transitions. [2023-12-03 03:41:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 2640 transitions. [2023-12-03 03:41:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:41:22,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:23,326 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 03:41:23,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:23,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 2247 states and 2644 transitions. [2023-12-03 03:41:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 2644 transitions. [2023-12-03 03:41:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 03:41:23,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:24,074 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 03:41:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 2248 states and 2644 transitions. [2023-12-03 03:41:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 2644 transitions. [2023-12-03 03:41:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:24,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:24,800 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 03:41:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 2250 states and 2648 transitions. [2023-12-03 03:41:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 2648 transitions. [2023-12-03 03:41:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:25,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:25,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:25,748 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 03:41:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2252 states and 2649 transitions. [2023-12-03 03:41:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 2649 transitions. [2023-12-03 03:41:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:26,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:26,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:32,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 2310 states and 2733 transitions. [2023-12-03 03:41:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 2733 transitions. [2023-12-03 03:41:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:32,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:32,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:33,144 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2314 states and 2737 transitions. [2023-12-03 03:41:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2737 transitions. [2023-12-03 03:41:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:33,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2330 states and 2757 transitions. [2023-12-03 03:41:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 2757 transitions. [2023-12-03 03:41:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:36,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 2343 states and 2769 transitions. [2023-12-03 03:41:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 2769 transitions. [2023-12-03 03:41:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:37,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:37,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 2347 states and 2772 transitions. [2023-12-03 03:41:37,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 2772 transitions. [2023-12-03 03:41:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:37,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:37,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 2360 states and 2787 transitions. [2023-12-03 03:41:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2787 transitions. [2023-12-03 03:41:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:38,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:38,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 2363 states and 2789 transitions. [2023-12-03 03:41:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 2789 transitions. [2023-12-03 03:41:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:39,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 145 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:41:40,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 2376 states and 2802 transitions. [2023-12-03 03:41:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 2802 transitions. [2023-12-03 03:41:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:40,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:40,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:41:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 2384 states and 2814 transitions. [2023-12-03 03:41:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 2814 transitions. [2023-12-03 03:41:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:41:41,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:41,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:41,618 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-12-03 03:41:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2388 states and 2817 transitions. [2023-12-03 03:41:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 2817 transitions. [2023-12-03 03:41:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:41:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:41,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:42,077 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 03:41:42,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:42,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 2390 states and 2819 transitions. [2023-12-03 03:41:42,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 2819 transitions. [2023-12-03 03:41:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:41:42,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:42,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:42,745 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 03:41:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 2402 states and 2828 transitions. [2023-12-03 03:41:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 2828 transitions. [2023-12-03 03:41:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:41:43,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:43,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:43,718 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 03:41:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 2407 states and 2833 transitions. [2023-12-03 03:41:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 2833 transitions. [2023-12-03 03:41:44,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:41:44,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:44,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:44,411 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 03:41:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 2411 states and 2836 transitions. [2023-12-03 03:41:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 2836 transitions. [2023-12-03 03:41:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 03:41:44,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:45,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:45,294 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 03:41:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 2426 states and 2853 transitions. [2023-12-03 03:41:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 2853 transitions. [2023-12-03 03:41:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:41:46,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:46,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:46,479 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 03:41:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2463 states and 2900 transitions. [2023-12-03 03:41:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 2900 transitions. [2023-12-03 03:41:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 03:41:48,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:48,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 218 proven. 65 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 03:41:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 2483 states and 2929 transitions. [2023-12-03 03:41:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 2929 transitions. [2023-12-03 03:41:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 03:41:51,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:51,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:51,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 218 proven. 65 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-12-03 03:41:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 2488 states and 2932 transitions. [2023-12-03 03:41:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 2932 transitions. [2023-12-03 03:41:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:41:53,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:53,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:53,791 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 03:41:54,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:54,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 2491 states and 2936 transitions. [2023-12-03 03:41:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 2936 transitions. [2023-12-03 03:41:54,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:41:54,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:55,994 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 03:41:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:41:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 2502 states and 2951 transitions. [2023-12-03 03:41:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 2951 transitions. [2023-12-03 03:41:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:41:58,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:41:58,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:41:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:41:59,370 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 03:42:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 2512 states and 2961 transitions. [2023-12-03 03:42:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 2961 transitions. [2023-12-03 03:42:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:42:00,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:00,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:00,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:00,365 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 03:42:03,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2541 states and 2997 transitions. [2023-12-03 03:42:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 2997 transitions. [2023-12-03 03:42:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:42:03,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:03,664 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 03:42:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 2545 states and 3001 transitions. [2023-12-03 03:42:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3001 transitions. [2023-12-03 03:42:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:05,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:05,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:05,175 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 03:42:07,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 2582 states and 3040 transitions. [2023-12-03 03:42:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3040 transitions. [2023-12-03 03:42:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:07,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:07,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:07,571 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 03:42:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 2587 states and 3045 transitions. [2023-12-03 03:42:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2587 states and 3045 transitions. [2023-12-03 03:42:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:07,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:08,623 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 03:42:10,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2593 states and 3053 transitions. [2023-12-03 03:42:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3053 transitions. [2023-12-03 03:42:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:10,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:10,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:14,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 2632 states and 3105 transitions. [2023-12-03 03:42:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3105 transitions. [2023-12-03 03:42:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:14,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:15,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2647 states and 3121 transitions. [2023-12-03 03:42:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3121 transitions. [2023-12-03 03:42:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:15,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 2665 states and 3143 transitions. [2023-12-03 03:42:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 3143 transitions. [2023-12-03 03:42:16,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:16,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:16,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:18,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 2669 states and 3147 transitions. [2023-12-03 03:42:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2669 states and 3147 transitions. [2023-12-03 03:42:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:18,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:18,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 2682 states and 3159 transitions. [2023-12-03 03:42:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 3159 transitions. [2023-12-03 03:42:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:19,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:19,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2695 states and 3174 transitions. [2023-12-03 03:42:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 3174 transitions. [2023-12-03 03:42:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:42:19,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:19,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 217 proven. 99 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 03:42:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 2698 states and 3176 transitions. [2023-12-03 03:42:20,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3176 transitions. [2023-12-03 03:42:20,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:42:20,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:20,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:21,605 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 03:42:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2701 states and 3180 transitions. [2023-12-03 03:42:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3180 transitions. [2023-12-03 03:42:22,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:42:22,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:22,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:22,747 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 03:42:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2716 states and 3194 transitions. [2023-12-03 03:42:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 3194 transitions. [2023-12-03 03:42:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:42:24,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:24,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:24,091 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 03:42:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2720 states and 3197 transitions. [2023-12-03 03:42:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 3197 transitions. [2023-12-03 03:42:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:42:24,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:24,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:24,925 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 03:42:25,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:25,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 2722 states and 3198 transitions. [2023-12-03 03:42:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 3198 transitions. [2023-12-03 03:42:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 03:42:25,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:26,366 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 03:42:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:35,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 2868 states and 3378 transitions. [2023-12-03 03:42:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 3378 transitions. [2023-12-03 03:42:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 03:42:35,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:35,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:36,259 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 03:42:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 2875 states and 3388 transitions. [2023-12-03 03:42:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 3388 transitions. [2023-12-03 03:42:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:42:38,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:38,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:38,719 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 03:42:40,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:40,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2889 states and 3404 transitions. [2023-12-03 03:42:40,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 3404 transitions. [2023-12-03 03:42:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:42:40,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:40,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:40,571 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 03:42:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2902 states and 3431 transitions. [2023-12-03 03:42:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 3431 transitions. [2023-12-03 03:42:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:42:42,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:42,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:42,704 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 03:42:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 2911 states and 3442 transitions. [2023-12-03 03:42:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 3442 transitions. [2023-12-03 03:42:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:42:43,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:43,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:43,309 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 03:42:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2943 states and 3483 transitions. [2023-12-03 03:42:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 3483 transitions. [2023-12-03 03:42:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 03:42:44,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:44,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:44,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:45,008 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 03:42:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2954 states and 3493 transitions. [2023-12-03 03:42:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 3493 transitions. [2023-12-03 03:42:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 03:42:45,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:45,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:45,770 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 03:42:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 2968 states and 3507 transitions. [2023-12-03 03:42:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 3507 transitions. [2023-12-03 03:42:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:46,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:46,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:46,952 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 03:42:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 2992 states and 3534 transitions. [2023-12-03 03:42:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 3534 transitions. [2023-12-03 03:42:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:49,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:49,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:49,410 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 03:42:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 3000 states and 3543 transitions. [2023-12-03 03:42:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 3543 transitions. [2023-12-03 03:42:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:50,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:50,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:50,809 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 03:42:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 3003 states and 3546 transitions. [2023-12-03 03:42:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 3546 transitions. [2023-12-03 03:42:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:51,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:51,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:51,679 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 03:42:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 3033 states and 3574 transitions. [2023-12-03 03:42:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 3574 transitions. [2023-12-03 03:42:53,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:53,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:53,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:53,946 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 03:42:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 3035 states and 3577 transitions. [2023-12-03 03:42:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 3577 transitions. [2023-12-03 03:42:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:54,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:55,017 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 03:42:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 3044 states and 3585 transitions. [2023-12-03 03:42:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 3585 transitions. [2023-12-03 03:42:55,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:55,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:55,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:55,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:56,011 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 03:42:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 3062 states and 3601 transitions. [2023-12-03 03:42:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 3601 transitions. [2023-12-03 03:42:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 03:42:56,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:56,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:56,963 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 03:42:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 3076 states and 3614 transitions. [2023-12-03 03:42:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 3614 transitions. [2023-12-03 03:42:57,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:42:57,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:57,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:42:58,112 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 03:42:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:42:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 3082 states and 3621 transitions. [2023-12-03 03:42:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 3621 transitions. [2023-12-03 03:42:59,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:42:59,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:42:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:42:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:00,422 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 03:43:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 3107 states and 3649 transitions. [2023-12-03 03:43:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 3649 transitions. [2023-12-03 03:43:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:43:03,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:03,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:03,657 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 03:43:04,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 3116 states and 3658 transitions. [2023-12-03 03:43:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 3658 transitions. [2023-12-03 03:43:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:43:04,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:05,214 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 03:43:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:16,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 3187 states and 3743 transitions. [2023-12-03 03:43:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 3743 transitions. [2023-12-03 03:43:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:43:16,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:16,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:16,844 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 03:43:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 3203 states and 3758 transitions. [2023-12-03 03:43:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 3758 transitions. [2023-12-03 03:43:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 03:43:18,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:18,770 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 03:43:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 3214 states and 3768 transitions. [2023-12-03 03:43:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 3768 transitions. [2023-12-03 03:43:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:43:19,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:20,593 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 03:43:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 3266 states and 3829 transitions. [2023-12-03 03:43:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 3829 transitions. [2023-12-03 03:43:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-03 03:43:26,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:26,630 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 03:43:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 3289 states and 3852 transitions. [2023-12-03 03:43:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 3852 transitions. [2023-12-03 03:43:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 03:43:27,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:28,049 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 03:43:28,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3855 states to 3292 states and 3855 transitions. [2023-12-03 03:43:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 3855 transitions. [2023-12-03 03:43:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-03 03:43:28,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:28,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:28,643 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 03:43:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3857 states to 3295 states and 3857 transitions. [2023-12-03 03:43:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 3857 transitions. [2023-12-03 03:43:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-03 03:43:29,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:29,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:29,718 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 03:43:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 3302 states and 3863 transitions. [2023-12-03 03:43:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 3863 transitions. [2023-12-03 03:43:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:43:30,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:30,861 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 03:43:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 3310 states and 3873 transitions. [2023-12-03 03:43:32,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 3873 transitions. [2023-12-03 03:43:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-03 03:43:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:32,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:32,945 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 03:43:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 3317 states and 3880 transitions. [2023-12-03 03:43:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 3880 transitions. [2023-12-03 03:43:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 03:43:33,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:33,723 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 03:43:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:36,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 3348 states and 3913 transitions. [2023-12-03 03:43:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 3913 transitions. [2023-12-03 03:43:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:43:36,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 231 proven. 49 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 03:43:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 3349 states and 3915 transitions. [2023-12-03 03:43:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 3915 transitions. [2023-12-03 03:43:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:43:37,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:37,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:37,990 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 03:43:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 3352 states and 3919 transitions. [2023-12-03 03:43:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 3919 transitions. [2023-12-03 03:43:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:43:38,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:38,868 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 03:43:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 3481 states and 4060 transitions. [2023-12-03 03:43:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 4060 transitions. [2023-12-03 03:43:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:43:44,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:44,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:45,064 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 03:43:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 3522 states and 4114 transitions. [2023-12-03 03:43:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 4114 transitions. [2023-12-03 03:43:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-03 03:43:51,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:51,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:51,868 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 03:43:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 3523 states and 4114 transitions. [2023-12-03 03:43:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 4114 transitions. [2023-12-03 03:43:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:43:52,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:52,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:53,252 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 03:43:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:43:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 3573 states and 4180 transitions. [2023-12-03 03:43:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 4180 transitions. [2023-12-03 03:43:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:43:58,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:43:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:43:59,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:43:59,344 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 03:44:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 3617 states and 4236 transitions. [2023-12-03 03:44:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 4236 transitions. [2023-12-03 03:44:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:44:04,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:04,404 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 03:44:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 3626 states and 4246 transitions. [2023-12-03 03:44:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 4246 transitions. [2023-12-03 03:44:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:44:07,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:07,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:07,712 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 03:44:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:10,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 3633 states and 4260 transitions. [2023-12-03 03:44:10,560 INFO L276 IsEmpty]: Start isEmpty. Operand 3633 states and 4260 transitions. [2023-12-03 03:44:10,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-03 03:44:10,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:10,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:10,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:10,924 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 03:44:11,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 3637 states and 4263 transitions. [2023-12-03 03:44:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3637 states and 4263 transitions. [2023-12-03 03:44:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:11,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:12,613 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 03:44:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 3678 states and 4318 transitions. [2023-12-03 03:44:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 4318 transitions. [2023-12-03 03:44:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:19,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:19,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:20,546 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 03:44:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 3813 states and 4479 transitions. [2023-12-03 03:44:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 4479 transitions. [2023-12-03 03:44:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:30,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:30,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:31,345 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 03:44:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 3840 states and 4506 transitions. [2023-12-03 03:44:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 4506 transitions. [2023-12-03 03:44:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-03 03:44:34,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:34,717 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 03:44:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 3850 states and 4522 transitions. [2023-12-03 03:44:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3850 states and 4522 transitions. [2023-12-03 03:44:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 03:44:36,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:37,006 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 03:44:38,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 3898 states and 4572 transitions. [2023-12-03 03:44:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3898 states and 4572 transitions. [2023-12-03 03:44:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 03:44:38,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:38,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:38,934 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 03:44:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 3904 states and 4587 transitions. [2023-12-03 03:44:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 4587 transitions. [2023-12-03 03:44:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-03 03:44:41,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:41,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:41,745 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 03:44:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 3910 states and 4596 transitions. [2023-12-03 03:44:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 4596 transitions. [2023-12-03 03:44:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 03:44:43,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:43,849 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 03:44:47,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 3927 states and 4619 transitions. [2023-12-03 03:44:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3927 states and 4619 transitions. [2023-12-03 03:44:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 03:44:47,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:47,909 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 03:44:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 3928 states and 4622 transitions. [2023-12-03 03:44:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 4622 transitions. [2023-12-03 03:44:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 03:44:49,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:44:49,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:44:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:44:50,196 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 03:44:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:44:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 3971 states and 4677 transitions. [2023-12-03 03:44:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3971 states and 4677 transitions. [2023-12-03 03:44:55,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 03:44:55,614 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 221 iterations. [2023-12-03 03:44:55,621 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 03:45:13,049 INFO L560 CodeCheckObserver]: Invariant with dag size 23 [2023-12-03 03:45:13,056 INFO L560 CodeCheckObserver]: Invariant with dag size 23 [2023-12-03 03:45:13,057 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 03:45:13,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 03:45:13 ImpRootNode [2023-12-03 03:45:13,057 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 03:45:13,058 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 03:45:13,058 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 03:45:13,058 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 03:45:13,058 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:39:42" (3/4) ... [2023-12-03 03:45:13,060 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 03:45:13,079 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2023-12-03 03:45:13,080 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-12-03 03:45:13,082 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-03 03:45:13,083 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 03:45:13,236 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 03:45:13,236 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 03:45:13,236 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 03:45:13,237 INFO L158 Benchmark]: Toolchain (without parser) took 332294.12ms. Allocated memory was 172.0MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 126.8MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2023-12-03 03:45:13,237 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:45:13,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 441.71ms. Allocated memory is still 172.0MB. Free memory was 126.8MB in the beginning and 98.6MB in the end (delta: 28.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-12-03 03:45:13,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.92ms. Allocated memory was 172.0MB in the beginning and 226.5MB in the end (delta: 54.5MB). Free memory was 98.6MB in the beginning and 193.3MB in the end (delta: -94.7MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2023-12-03 03:45:13,238 INFO L158 Benchmark]: Boogie Preprocessor took 63.99ms. Allocated memory is still 226.5MB. Free memory was 193.3MB in the beginning and 189.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 03:45:13,239 INFO L158 Benchmark]: RCFGBuilder took 1260.83ms. Allocated memory is still 226.5MB. Free memory was 189.1MB in the beginning and 153.5MB in the end (delta: 35.6MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2023-12-03 03:45:13,239 INFO L158 Benchmark]: CodeCheck took 330239.08ms. Allocated memory was 226.5MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 153.5MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-12-03 03:45:13,239 INFO L158 Benchmark]: Witness Printer took 178.86ms. Allocated memory is still 2.5GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:45:13,241 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: 312.8s, OverallIterations: 221, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 862971 SdHoareTripleChecker+Valid, 1814.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 861438 mSDsluCounter, 99956 SdHoareTripleChecker+Invalid, 1562.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 85226 mSDsCounter, 150190 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1834448 IncrementalHoareTripleChecker+Invalid, 1984638 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 150190 mSolverCounterUnsat, 14730 mSDtfsCounter, 1834448 mSolverCounterSat, 11.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 270434 GetRequests, 257749 SyntacticMatches, 10925 SemanticMatches, 1760 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1992415 ImplicationChecksByTransitivity, 232.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.4s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 47.4s InterpolantComputationTime, 41390 NumberOfCodeBlocks, 41390 NumberOfCodeBlocksAsserted, 220 NumberOfCheckSat, 41170 ConstructedInterpolants, 0 QuantifiedInterpolants, 239516 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 220 InterpolantComputations, 113 PerfectInterpolantSequences, 37765/46181 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: 552]: 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 0.13ms. Allocated memory is still 109.1MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 441.71ms. Allocated memory is still 172.0MB. Free memory was 126.8MB in the beginning and 98.6MB in the end (delta: 28.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.92ms. Allocated memory was 172.0MB in the beginning and 226.5MB in the end (delta: 54.5MB). Free memory was 98.6MB in the beginning and 193.3MB in the end (delta: -94.7MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.99ms. Allocated memory is still 226.5MB. Free memory was 193.3MB in the beginning and 189.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1260.83ms. Allocated memory is still 226.5MB. Free memory was 189.1MB in the beginning and 153.5MB in the end (delta: 35.6MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * CodeCheck took 330239.08ms. Allocated memory was 226.5MB in the beginning and 2.5GB in the end (delta: 2.3GB). Free memory was 153.5MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * Witness Printer took 178.86ms. Allocated memory is still 2.5GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 03:45:13,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836d2587-452a-4895-9576-9d96b3b8c37e/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