./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_exit.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_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_exit.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi --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 d77357c243d95f35d00bc89e7fc23b91d82935f320cfab6cb2f6a7d192f5b03f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:10:35,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:10:35,976 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:10:35,986 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:10:35,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:10:36,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:10:36,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:10:36,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:10:36,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:10:36,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:10:36,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:10:36,039 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:10:36,040 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:10:36,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:10:36,042 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:10:36,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:10:36,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:10:36,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:10:36,046 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:10:36,047 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:10:36,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:10:36,048 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:10:36,049 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:10:36,050 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:10:36,050 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:10:36,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:10:36,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:36,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:10:36,053 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:10:36,054 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:10:36,055 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:10:36,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:10:36,056 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:10:36,056 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_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d77357c243d95f35d00bc89e7fc23b91d82935f320cfab6cb2f6a7d192f5b03f [2023-11-24 22:10:36,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:10:36,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:10:36,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:10:36,479 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:10:36,480 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:10:36,482 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/float-benchs/rlim_exit.c [2023-11-24 22:10:39,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:10:39,999 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:10:39,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/sv-benchmarks/c/float-benchs/rlim_exit.c [2023-11-24 22:10:40,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/data/2881455d2/02a1d82f550048878790da233f400c52/FLAG505088143 [2023-11-24 22:10:40,039 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/data/2881455d2/02a1d82f550048878790da233f400c52 [2023-11-24 22:10:40,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:10:40,052 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:10:40,057 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:40,057 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:10:40,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:10:40,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b31393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40, skipping insertion in model container [2023-11-24 22:10:40,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,101 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:10:40,307 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_984d2aa6-86fe-484e-ae9c-232b89667dd8/sv-benchmarks/c/float-benchs/rlim_exit.c[446,459] [2023-11-24 22:10:40,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:40,338 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:10:40,352 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_984d2aa6-86fe-484e-ae9c-232b89667dd8/sv-benchmarks/c/float-benchs/rlim_exit.c[446,459] [2023-11-24 22:10:40,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:40,374 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:10:40,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40 WrapperNode [2023-11-24 22:10:40,374 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:40,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:40,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:10:40,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:10:40,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,415 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2023-11-24 22:10:40,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:40,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:10:40,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:10:40,417 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:10:40,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,428 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,433 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:10:40,444 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:10:40,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:10:40,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:10:40,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:40,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:10:40,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:10:40,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_984d2aa6-86fe-484e-ae9c-232b89667dd8/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:10:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:10:40,549 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:10:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:10:40,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:10:40,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:10:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:10:40,656 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:10:40,659 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:10:40,897 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:10:40,963 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:10:40,963 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:10:40,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:40 BoogieIcfgContainer [2023-11-24 22:10:40,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:10:40,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:10:40,967 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:10:40,982 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:10:40,983 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:40" (1/1) ... [2023-11-24 22:10:40,999 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:10:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2023-11-24 22:10:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2023-11-24 22:10:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-24 22:10:41,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:41,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2023-11-24 22:10:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2023-11-24 22:10:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:10:41,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:41,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:10:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2023-11-24 22:10:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2023-11-24 22:10:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:10:41,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:10:41,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:41,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2023-11-24 22:10:41,920 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2023-11-24 22:10:41,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:10:41,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 22:10:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2023-11-24 22:10:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2023-11-24 22:10:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:10:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-24 22:10:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2023-11-24 22:10:42,554 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-11-24 22:10:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:10:42,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:42,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-24 22:10:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2023-11-24 22:10:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2023-11-24 22:10:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:10:42,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:42,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-24 22:10:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-11-24 22:10:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-11-24 22:10:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:10:43,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:43,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-24 22:10:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2023-11-24 22:10:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2023-11-24 22:10:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:10:43,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:10:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2023-11-24 22:10:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2023-11-24 22:10:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:10:43,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:43,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-24 22:10:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2023-11-24 22:10:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2023-11-24 22:10:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:10:44,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-24 22:10:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2023-11-24 22:10:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2023-11-24 22:10:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:10:44,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:44,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-24 22:10:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 57 states and 81 transitions. [2023-11-24 22:10:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2023-11-24 22:10:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:10:45,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:45,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-24 22:10:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 61 states and 87 transitions. [2023-11-24 22:10:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2023-11-24 22:10:45,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:10:45,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:45,969 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-11-24 22:10:46,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2023-11-24 22:10:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2023-11-24 22:10:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 22:10:46,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-11-24 22:10:46,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:46,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 69 states and 99 transitions. [2023-11-24 22:10:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2023-11-24 22:10:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:10:46,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-24 22:10:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 105 transitions. [2023-11-24 22:10:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2023-11-24 22:10:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 22:10:47,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:47,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-11-24 22:10:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 77 states and 111 transitions. [2023-11-24 22:10:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 111 transitions. [2023-11-24 22:10:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 22:10:47,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-24 22:10:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 81 states and 117 transitions. [2023-11-24 22:10:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2023-11-24 22:10:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:10:48,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:49,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-24 22:10:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2023-11-24 22:10:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2023-11-24 22:10:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:10:49,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:49,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-24 22:10:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 129 transitions. [2023-11-24 22:10:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2023-11-24 22:10:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-24 22:10:49,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-24 22:10:50,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:50,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 93 states and 135 transitions. [2023-11-24 22:10:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 135 transitions. [2023-11-24 22:10:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-24 22:10:50,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:50,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-11-24 22:10:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 97 states and 141 transitions. [2023-11-24 22:10:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 141 transitions. [2023-11-24 22:10:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 22:10:51,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2023-11-24 22:10:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 101 states and 147 transitions. [2023-11-24 22:10:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 147 transitions. [2023-11-24 22:10:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-24 22:10:52,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:53,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2023-11-24 22:10:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:53,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 105 states and 153 transitions. [2023-11-24 22:10:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 153 transitions. [2023-11-24 22:10:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-24 22:10:53,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:53,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-24 22:10:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 109 states and 159 transitions. [2023-11-24 22:10:54,224 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2023-11-24 22:10:54,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-24 22:10:54,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:54,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-11-24 22:10:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2023-11-24 22:10:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2023-11-24 22:10:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-24 22:10:55,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2023-11-24 22:10:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 117 states and 171 transitions. [2023-11-24 22:10:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 171 transitions. [2023-11-24 22:10:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-24 22:10:56,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2023-11-24 22:10:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 121 states and 177 transitions. [2023-11-24 22:10:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 177 transitions. [2023-11-24 22:10:57,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-24 22:10:57,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:57,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2023-11-24 22:10:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 125 states and 183 transitions. [2023-11-24 22:10:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2023-11-24 22:10:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-24 22:10:58,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2023-11-24 22:10:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 129 states and 189 transitions. [2023-11-24 22:10:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 189 transitions. [2023-11-24 22:10:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-24 22:10:59,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:59,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2023-11-24 22:11:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 133 states and 195 transitions. [2023-11-24 22:11:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2023-11-24 22:11:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-11-24 22:11:00,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2023-11-24 22:11:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 137 states and 201 transitions. [2023-11-24 22:11:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2023-11-24 22:11:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-24 22:11:01,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:01,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2023-11-24 22:11:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:03,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 141 states and 207 transitions. [2023-11-24 22:11:03,328 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 207 transitions. [2023-11-24 22:11:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-24 22:11:03,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2023-11-24 22:11:04,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 145 states and 213 transitions. [2023-11-24 22:11:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 213 transitions. [2023-11-24 22:11:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-24 22:11:04,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:04,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2023-11-24 22:11:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 149 states and 219 transitions. [2023-11-24 22:11:05,861 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 219 transitions. [2023-11-24 22:11:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-24 22:11:05,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:06,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2023-11-24 22:11:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2023-11-24 22:11:07,047 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2023-11-24 22:11:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 22:11:07,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2023-11-24 22:11:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2023-11-24 22:11:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2023-11-24 22:11:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-11-24 22:11:08,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2023-11-24 22:11:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 161 states and 237 transitions. [2023-11-24 22:11:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 237 transitions. [2023-11-24 22:11:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-24 22:11:09,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2023-11-24 22:11:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 165 states and 243 transitions. [2023-11-24 22:11:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 243 transitions. [2023-11-24 22:11:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-11-24 22:11:11,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2023-11-24 22:11:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 169 states and 249 transitions. [2023-11-24 22:11:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 249 transitions. [2023-11-24 22:11:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-11-24 22:11:12,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2023-11-24 22:11:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 173 states and 255 transitions. [2023-11-24 22:11:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 255 transitions. [2023-11-24 22:11:14,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-24 22:11:14,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2023-11-24 22:11:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 177 states and 261 transitions. [2023-11-24 22:11:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 261 transitions. [2023-11-24 22:11:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-11-24 22:11:15,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:15,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:16,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2023-11-24 22:11:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 181 states and 267 transitions. [2023-11-24 22:11:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 267 transitions. [2023-11-24 22:11:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-24 22:11:17,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:17,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:18,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2023-11-24 22:11:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 185 states and 273 transitions. [2023-11-24 22:11:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 273 transitions. [2023-11-24 22:11:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-11-24 22:11:18,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:18,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2023-11-24 22:11:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 189 states and 279 transitions. [2023-11-24 22:11:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 279 transitions. [2023-11-24 22:11:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2023-11-24 22:11:20,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2023-11-24 22:11:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 193 states and 285 transitions. [2023-11-24 22:11:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 285 transitions. [2023-11-24 22:11:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2023-11-24 22:11:21,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:21,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked.