./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL --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 906e84f0a25a0f5132fcddd369ea6157dd86409b963593c3fbd2737ae25908f1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:06:23,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:06:23,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:06:23,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:06:23,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:06:23,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:06:23,677 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:06:23,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:06:23,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:06:23,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:06:23,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:06:23,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:06:23,681 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:06:23,681 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:06:23,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:06:23,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:06:23,683 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:06:23,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:06:23,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:06:23,684 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:06:23,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:06:23,687 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:06:23,688 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:06:23,688 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:06:23,689 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:06:23,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:06:23,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:06:23,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:06:23,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:06:23,691 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:06:23,691 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:06:23,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:06:23,692 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:06:23,692 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_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 906e84f0a25a0f5132fcddd369ea6157dd86409b963593c3fbd2737ae25908f1 [2023-11-19 03:06:23,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:06:23,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:06:23,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:06:23,970 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:06:23,971 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:06:23,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c [2023-11-19 03:06:27,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:06:27,852 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:06:27,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c [2023-11-19 03:06:27,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/data/21de96dd8/1c8a276fdb8a4d1293a88be9bd1fa690/FLAG1d3b80fa5 [2023-11-19 03:06:27,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/data/21de96dd8/1c8a276fdb8a4d1293a88be9bd1fa690 [2023-11-19 03:06:27,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:06:27,946 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:06:27,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:27,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:06:27,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:06:27,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:27" (1/1) ... [2023-11-19 03:06:27,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f506ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:27, skipping insertion in model container [2023-11-19 03:06:27,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:27" (1/1) ... [2023-11-19 03:06:28,288 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:06:30,525 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_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c[382357,382370] [2023-11-19 03:06:30,554 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_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c[383339,383352] [2023-11-19 03:06:30,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:06:30,912 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:06:32,195 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_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c[382357,382370] [2023-11-19 03:06:32,199 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_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/sv-benchmarks/c/combinations/Problem05_label46+token_ring.10.cil-1.c[383339,383352] [2023-11-19 03:06:32,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:06:32,322 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:06:32,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32 WrapperNode [2023-11-19 03:06:32,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:06:32,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:06:32,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:06:32,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:06:32,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:32,444 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,126 INFO L138 Inliner]: procedures = 64, calls = 72, calls flagged for inlining = 41, calls inlined = 41, statements flattened = 13114 [2023-11-19 03:06:33,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:06:33,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:06:33,128 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:06:33,128 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:06:33,137 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,231 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,515 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,584 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,772 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:06:33,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:06:33,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:06:33,863 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:06:33,864 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32" (1/1) ... [2023-11-19 03:06:33,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:06:33,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:06:33,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:06:33,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4575ed-f8fa-40a8-b4d3-cbed23db9375/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:06:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:06:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2023-11-19 03:06:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2023-11-19 03:06:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2023-11-19 03:06:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2023-11-19 03:06:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2023-11-19 03:06:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2023-11-19 03:06:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure error [2023-11-19 03:06:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2023-11-19 03:06:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2023-11-19 03:06:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2023-11-19 03:06:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2023-11-19 03:06:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2023-11-19 03:06:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2023-11-19 03:06:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2023-11-19 03:06:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:06:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:06:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:06:34,084 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:06:34,086 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:06:43,578 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:06:46,168 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:06:46,169 INFO L302 CfgBuilder]: Removed 14 assume(true) statements. [2023-11-19 03:06:46,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:06:46 BoogieIcfgContainer [2023-11-19 03:06:46,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:06:46,185 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:06:46,185 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:06:46,196 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:06:46,196 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:06:46" (1/1) ... [2023-11-19 03:06:46,206 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:06:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1826 states and 3550 transitions. [2023-11-19 03:06:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 3550 transitions. [2023-11-19 03:06:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:46,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1857 states and 3610 transitions. [2023-11-19 03:06:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3610 transitions. [2023-11-19 03:06:47,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:47,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1858 states and 3610 transitions. [2023-11-19 03:06:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3610 transitions. [2023-11-19 03:06:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:47,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1859 states and 3610 transitions. [2023-11-19 03:06:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3610 transitions. [2023-11-19 03:06:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:47,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1860 states and 3610 transitions. [2023-11-19 03:06:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3610 transitions. [2023-11-19 03:06:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:47,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:47,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1861 states and 3610 transitions. [2023-11-19 03:06:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3610 transitions. [2023-11-19 03:06:47,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:47,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1862 states and 3610 transitions. [2023-11-19 03:06:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3610 transitions. [2023-11-19 03:06:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:48,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1863 states and 3610 transitions. [2023-11-19 03:06:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3610 transitions. [2023-11-19 03:06:48,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:48,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1864 states and 3610 transitions. [2023-11-19 03:06:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3610 transitions. [2023-11-19 03:06:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:48,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1865 states and 3610 transitions. [2023-11-19 03:06:48,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3610 transitions. [2023-11-19 03:06:48,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:48,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:48,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1866 states and 3610 transitions. [2023-11-19 03:06:48,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3610 transitions. [2023-11-19 03:06:48,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:48,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1867 states and 3610 transitions. [2023-11-19 03:06:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3610 transitions. [2023-11-19 03:06:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:49,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1894 states and 3663 transitions. [2023-11-19 03:06:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3663 transitions. [2023-11-19 03:06:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:49,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1895 states and 3663 transitions. [2023-11-19 03:06:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3663 transitions. [2023-11-19 03:06:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:49,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1896 states and 3663 transitions. [2023-11-19 03:06:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3663 transitions. [2023-11-19 03:06:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:49,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1897 states and 3663 transitions. [2023-11-19 03:06:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3663 transitions. [2023-11-19 03:06:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:49,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1898 states and 3663 transitions. [2023-11-19 03:06:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3663 transitions. [2023-11-19 03:06:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:49,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1899 states and 3663 transitions. [2023-11-19 03:06:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3663 transitions. [2023-11-19 03:06:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:50,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1900 states and 3663 transitions. [2023-11-19 03:06:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3663 transitions. [2023-11-19 03:06:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:50,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1901 states and 3663 transitions. [2023-11-19 03:06:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3663 transitions. [2023-11-19 03:06:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:50,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 1902 states and 3663 transitions. [2023-11-19 03:06:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3663 transitions. [2023-11-19 03:06:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:50,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1925 states and 3710 transitions. [2023-11-19 03:06:50,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3710 transitions. [2023-11-19 03:06:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:50,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:50,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1926 states and 3710 transitions. [2023-11-19 03:06:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3710 transitions. [2023-11-19 03:06:51,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:51,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1927 states and 3710 transitions. [2023-11-19 03:06:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3710 transitions. [2023-11-19 03:06:51,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:51,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1928 states and 3710 transitions. [2023-11-19 03:06:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3710 transitions. [2023-11-19 03:06:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:51,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1929 states and 3710 transitions. [2023-11-19 03:06:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3710 transitions. [2023-11-19 03:06:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:51,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1930 states and 3710 transitions. [2023-11-19 03:06:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3710 transitions. [2023-11-19 03:06:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:51,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1931 states and 3710 transitions. [2023-11-19 03:06:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3710 transitions. [2023-11-19 03:06:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:51,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:51,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 1932 states and 3710 transitions. [2023-11-19 03:06:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3710 transitions. [2023-11-19 03:06:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:52,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1949 states and 3745 transitions. [2023-11-19 03:06:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3745 transitions. [2023-11-19 03:06:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:52,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1950 states and 3745 transitions. [2023-11-19 03:06:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 3745 transitions. [2023-11-19 03:06:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:52,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:52,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1951 states and 3745 transitions. [2023-11-19 03:06:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3745 transitions. [2023-11-19 03:06:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:52,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1952 states and 3745 transitions. [2023-11-19 03:06:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3745 transitions. [2023-11-19 03:06:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:53,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1953 states and 3745 transitions. [2023-11-19 03:06:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3745 transitions. [2023-11-19 03:06:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:53,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1954 states and 3745 transitions. [2023-11-19 03:06:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3745 transitions. [2023-11-19 03:06:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:53,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1965 states and 3768 transitions. [2023-11-19 03:06:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3768 transitions. [2023-11-19 03:06:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:53,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1966 states and 3768 transitions. [2023-11-19 03:06:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3768 transitions. [2023-11-19 03:06:54,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:54,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1967 states and 3768 transitions. [2023-11-19 03:06:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3768 transitions. [2023-11-19 03:06:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:54,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 1968 states and 3768 transitions. [2023-11-19 03:06:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3768 transitions. [2023-11-19 03:06:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:54,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1973 states and 3779 transitions. [2023-11-19 03:06:54,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3779 transitions. [2023-11-19 03:06:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:54,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:54,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:55,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1974 states and 3779 transitions. [2023-11-19 03:06:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3779 transitions. [2023-11-19 03:06:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:06:55,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:55,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:55,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:06:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 1982 states and 3793 transitions. [2023-11-19 03:06:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3793 transitions. [2023-11-19 03:06:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:06:55,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:55,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:55,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:06:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:57,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 2019 states and 3867 transitions. [2023-11-19 03:06:57,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3867 transitions. [2023-11-19 03:06:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:06:57,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:57,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:06:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:06:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2021 states and 3872 transitions. [2023-11-19 03:06:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3872 transitions. [2023-11-19 03:06:59,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:06:59,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:06:59,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:06:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:06:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:07:01,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2029 states and 3889 transitions. [2023-11-19 03:07:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3889 transitions. [2023-11-19 03:07:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:07:01,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:01,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:07:04,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:07:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2043 states and 3918 transitions. [2023-11-19 03:07:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3918 transitions. [2023-11-19 03:07:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:07:04,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:07:04,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:07:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:07:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.