./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/verifythis/elimination_max_rec.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/elimination_max_rec.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d89bfe4b4c4586e423a8e3ebdbb120ac074219803de53807cd9f075553c6e3a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:05:18,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:05:18,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 04:05:18,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:05:18,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:05:18,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:05:18,986 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:05:18,986 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:05:18,987 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:05:18,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:05:18,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:05:18,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:05:18,989 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:05:18,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:05:18,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:05:18,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:05:18,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:05:18,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:05:18,992 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:05:18,993 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:05:18,993 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:05:18,995 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:05:18,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:05:18,995 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:05:18,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:05:18,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:05:18,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:05:18,997 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:05:18,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:05:18,998 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:05:18,998 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:05:18,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:05:18,999 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:05:18,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:05:18,999 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:05:19,000 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_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d89bfe4b4c4586e423a8e3ebdbb120ac074219803de53807cd9f075553c6e3a [2023-12-03 04:05:19,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:05:19,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:05:19,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:05:19,229 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:05:19,230 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:05:19,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/verifythis/elimination_max_rec.c [2023-12-03 04:05:22,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:05:22,215 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:05:22,216 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/sv-benchmarks/c/verifythis/elimination_max_rec.c [2023-12-03 04:05:22,224 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/data/9a000a59c/99b46092e6094f55a6e0c158eec30030/FLAGf068fc33d [2023-12-03 04:05:22,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/data/9a000a59c/99b46092e6094f55a6e0c158eec30030 [2023-12-03 04:05:22,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:05:22,241 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:05:22,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:05:22,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:05:22,246 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:05:22,247 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd47568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22, skipping insertion in model container [2023-12-03 04:05:22,248 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,267 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:05:22,414 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:05:22,427 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:05:22,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:05:22,459 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:05:22,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22 WrapperNode [2023-12-03 04:05:22,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:05:22,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:05:22,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:05:22,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:05:22,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,473 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,491 INFO L138 Inliner]: procedures = 19, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 32 [2023-12-03 04:05:22,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:05:22,492 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:05:22,492 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:05:22,492 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:05:22,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,510 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,514 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,515 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,517 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:05:22,518 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:05:22,518 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:05:22,519 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:05:22,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:05:22,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:05:22,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:05:22,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafb675e-58f2-4ba8-a552-4b48128293ca/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:05:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:05:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 04:05:22,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 04:05:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:05:22,578 INFO L130 BoogieDeclarations]: Found specification of procedure check [2023-12-03 04:05:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2023-12-03 04:05:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 04:05:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:05:22,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:05:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 04:05:22,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 04:05:22,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 04:05:22,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:05:22,649 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:05:22,651 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:05:22,805 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:05:22,840 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:05:22,841 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 04:05:22,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:22 BoogieIcfgContainer [2023-12-03 04:05:22,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:05:22,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:05:22,844 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:05:22,855 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:05:22,856 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:05:22" (1/1) ... [2023-12-03 04:05:22,865 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:05:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2023-12-03 04:05:22,923 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2023-12-03 04:05:22,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 04:05:22,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:22,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:23,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2023-12-03 04:05:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2023-12-03 04:05:23,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:05:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:23,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:23,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2023-12-03 04:05:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2023-12-03 04:05:23,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:05:23,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:23,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2023-12-03 04:05:23,628 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2023-12-03 04:05:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:05:23,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:23,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 49 transitions. [2023-12-03 04:05:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-12-03 04:05:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:05:23,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:23,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 50 transitions. [2023-12-03 04:05:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-03 04:05:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:05:24,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:24,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:05:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 48 states and 61 transitions. [2023-12-03 04:05:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2023-12-03 04:05:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:05:24,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:24,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:05:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 77 transitions. [2023-12-03 04:05:25,012 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2023-12-03 04:05:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:05:25,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:05:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 58 states and 82 transitions. [2023-12-03 04:05:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 82 transitions. [2023-12-03 04:05:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:05:25,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:25,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:25,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:05:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 91 transitions. [2023-12-03 04:05:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2023-12-03 04:05:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:05:27,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 04:05:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 107 transitions. [2023-12-03 04:05:28,177 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 107 transitions. [2023-12-03 04:05:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:05:28,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 04:05:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 79 states and 118 transitions. [2023-12-03 04:05:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 118 transitions. [2023-12-03 04:05:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:05:28,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:28,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 80 states and 118 transitions. [2023-12-03 04:05:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 118 transitions. [2023-12-03 04:05:29,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:05:29,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:05:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 120 transitions. [2023-12-03 04:05:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2023-12-03 04:05:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:05:29,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:05:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 90 states and 136 transitions. [2023-12-03 04:05:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 136 transitions. [2023-12-03 04:05:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:05:30,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:30,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:30,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:05:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 98 states and 147 transitions. [2023-12-03 04:05:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 147 transitions. [2023-12-03 04:05:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:05:31,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:05:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 150 transitions. [2023-12-03 04:05:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 150 transitions. [2023-12-03 04:05:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:05:32,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:32,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:05:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:33,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 108 states and 166 transitions. [2023-12-03 04:05:33,475 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 166 transitions. [2023-12-03 04:05:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:05:33,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:33,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:05:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 136 states and 218 transitions. [2023-12-03 04:05:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 218 transitions. [2023-12-03 04:05:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:05:38,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 21 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 04:05:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 136 states and 217 transitions. [2023-12-03 04:05:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 217 transitions. [2023-12-03 04:05:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:05:38,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:38,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 04:05:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:40,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 144 states and 233 transitions. [2023-12-03 04:05:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 233 transitions. [2023-12-03 04:05:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:05:40,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-12-03 04:05:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 160 states and 257 transitions. [2023-12-03 04:05:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 257 transitions. [2023-12-03 04:05:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:05:43,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:43,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:43,479 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 04:05:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 160 states and 256 transitions. [2023-12-03 04:05:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 256 transitions. [2023-12-03 04:05:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:05:43,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:43,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-03 04:05:45,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 168 states and 272 transitions. [2023-12-03 04:05:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 272 transitions. [2023-12-03 04:05:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:05:45,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:45,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 04:05:47,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 176 states and 283 transitions. [2023-12-03 04:05:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 283 transitions. [2023-12-03 04:05:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:05:47,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:47,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:05:48,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 178 states and 286 transitions. [2023-12-03 04:05:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 286 transitions. [2023-12-03 04:05:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:05:48,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:48,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 04:05:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:51,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 184 states and 297 transitions. [2023-12-03 04:05:51,314 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 297 transitions. [2023-12-03 04:05:51,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:05:51,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:51,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 04:05:53,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:53,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 192 states and 313 transitions. [2023-12-03 04:05:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 313 transitions. [2023-12-03 04:05:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:05:53,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:53,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-12-03 04:05:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 200 states and 324 transitions. [2023-12-03 04:05:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 324 transitions. [2023-12-03 04:05:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:05:55,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:55,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 04:05:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:56,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 202 states and 327 transitions. [2023-12-03 04:05:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 327 transitions. [2023-12-03 04:05:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:05:56,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:56,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 04:05:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:58,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 210 states and 338 transitions. [2023-12-03 04:05:58,008 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 338 transitions. [2023-12-03 04:05:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:05:58,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:58,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-12-03 04:06:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 218 states and 354 transitions. [2023-12-03 04:06:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 354 transitions. [2023-12-03 04:06:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:06:00,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2023-12-03 04:06:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:02,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 226 states and 365 transitions. [2023-12-03 04:06:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 365 transitions. [2023-12-03 04:06:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:06:02,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:02,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 197 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 04:06:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:03,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 228 states and 368 transitions. [2023-12-03 04:06:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 368 transitions. [2023-12-03 04:06:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:06:03,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:06:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 236 states and 384 transitions. [2023-12-03 04:06:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 384 transitions. [2023-12-03 04:06:05,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:06:05,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:05,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-12-03 04:06:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 244 states and 395 transitions. [2023-12-03 04:06:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 395 transitions. [2023-12-03 04:06:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:06:07,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:07,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 61 proven. 28 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-03 04:06:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 280 states and 463 transitions. [2023-12-03 04:06:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 463 transitions. [2023-12-03 04:06:17,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:06:17,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:17,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-03 04:06:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 288 states and 479 transitions. [2023-12-03 04:06:20,328 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 479 transitions. [2023-12-03 04:06:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:06:20,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:20,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2023-12-03 04:06:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 296 states and 490 transitions. [2023-12-03 04:06:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 490 transitions. [2023-12-03 04:06:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:06:22,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:22,673 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 327 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 04:06:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 298 states and 493 transitions. [2023-12-03 04:06:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 493 transitions. [2023-12-03 04:06:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:06:24,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 430 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 04:06:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 306 states and 509 transitions. [2023-12-03 04:06:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 509 transitions. [2023-12-03 04:06:27,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:06:27,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:27,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:27,229 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2023-12-03 04:06:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 314 states and 520 transitions. [2023-12-03 04:06:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 520 transitions. [2023-12-03 04:06:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:06:29,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 404 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 04:06:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 316 states and 523 transitions. [2023-12-03 04:06:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 523 transitions. [2023-12-03 04:06:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:06:30,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:31,923 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 517 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-12-03 04:06:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 324 states and 539 transitions. [2023-12-03 04:06:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 539 transitions. [2023-12-03 04:06:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:06:34,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:34,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2023-12-03 04:06:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 332 states and 550 transitions. [2023-12-03 04:06:36,604 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 550 transitions. [2023-12-03 04:06:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:06:36,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 489 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-03 04:06:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 334 states and 553 transitions. [2023-12-03 04:06:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 553 transitions. [2023-12-03 04:06:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:06:38,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:38,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-03 04:06:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 342 states and 569 transitions. [2023-12-03 04:06:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 569 transitions. [2023-12-03 04:06:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:06:42,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:42,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2023-12-03 04:06:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 350 states and 580 transitions. [2023-12-03 04:06:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 580 transitions. [2023-12-03 04:06:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:06:44,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:44,994 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 582 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 04:06:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 352 states and 583 transitions. [2023-12-03 04:06:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 583 transitions. [2023-12-03 04:06:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:06:46,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 04:06:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 360 states and 599 transitions. [2023-12-03 04:06:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 599 transitions. [2023-12-03 04:06:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:06:50,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:50,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 871 trivial. 0 not checked. [2023-12-03 04:06:52,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 368 states and 610 transitions. [2023-12-03 04:06:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 610 transitions. [2023-12-03 04:06:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:06:52,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 0 proven. 683 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2023-12-03 04:06:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 370 states and 613 transitions. [2023-12-03 04:06:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 613 transitions. [2023-12-03 04:06:54,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:06:54,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:54,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:56,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 0 proven. 826 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-03 04:06:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 378 states and 629 transitions. [2023-12-03 04:06:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 629 transitions. [2023-12-03 04:06:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:06:58,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:58,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2023-12-03 04:07:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 386 states and 640 transitions. [2023-12-03 04:07:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 640 transitions. [2023-12-03 04:07:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:07:01,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:01,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:02,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 792 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-12-03 04:07:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 388 states and 643 transitions. [2023-12-03 04:07:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 643 transitions. [2023-12-03 04:07:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:07:03,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1185 backedges. 0 proven. 945 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-03 04:07:07,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 396 states and 659 transitions. [2023-12-03 04:07:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 659 transitions. [2023-12-03 04:07:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:07:07,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:07,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2023-12-03 04:07:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 404 states and 670 transitions. [2023-12-03 04:07:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 670 transitions. [2023-12-03 04:07:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 04:07:10,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:10,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1155 backedges. 0 proven. 909 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2023-12-03 04:07:12,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:12,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 406 states and 673 transitions. [2023-12-03 04:07:12,910 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 673 transitions. [2023-12-03 04:07:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:07:12,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 1072 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2023-12-03 04:07:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 414 states and 689 transitions. [2023-12-03 04:07:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 689 transitions. [2023-12-03 04:07:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:07:17,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2023-12-03 04:07:20,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:20,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 422 states and 700 transitions. [2023-12-03 04:07:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 700 transitions. [2023-12-03 04:07:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 04:07:20,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:20,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:20,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 1034 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-12-03 04:07:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:22,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 424 states and 703 transitions. [2023-12-03 04:07:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 703 transitions. [2023-12-03 04:07:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:07:22,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:24,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1513 backedges. 0 proven. 1207 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-12-03 04:07:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 432 states and 719 transitions. [2023-12-03 04:07:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 719 transitions. [2023-12-03 04:07:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:07:27,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:27,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1479 trivial. 0 not checked. [2023-12-03 04:07:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:30,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 440 states and 730 transitions. [2023-12-03 04:07:30,458 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 730 transitions. [2023-12-03 04:07:30,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:07:30,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:30,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1479 backedges. 133 proven. 64 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2023-12-03 04:08:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:02,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 516 states and 872 transitions. [2023-12-03 04:08:02,831 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 872 transitions. [2023-12-03 04:08:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:08:02,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 0 proven. 1350 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2023-12-03 04:08:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 524 states and 888 transitions. [2023-12-03 04:08:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 888 transitions. [2023-12-03 04:08:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:08:08,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:08,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1656 trivial. 0 not checked. [2023-12-03 04:08:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 532 states and 899 transitions. [2023-12-03 04:08:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 899 transitions. [2023-12-03 04:08:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:08:12,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1308 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-12-03 04:08:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 534 states and 902 transitions. [2023-12-03 04:08:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 902 transitions. [2023-12-03 04:08:15,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 04:08:15,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:17,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1881 backedges. 0 proven. 1501 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-12-03 04:08:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 542 states and 918 transitions. [2023-12-03 04:08:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 918 transitions. [2023-12-03 04:08:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 04:08:21,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:21,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1843 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1843 trivial. 0 not checked. [2023-12-03 04:08:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 550 states and 929 transitions. [2023-12-03 04:08:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 929 transitions. [2023-12-03 04:08:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 04:08:24,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:24,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1843 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2023-12-03 04:08:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 552 states and 932 transitions. [2023-12-03 04:08:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 932 transitions. [2023-12-03 04:08:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 04:08:28,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:28,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:30,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 1660 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2023-12-03 04:08:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 560 states and 948 transitions. [2023-12-03 04:08:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 948 transitions. [2023-12-03 04:08:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 04:08:34,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:34,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:34,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2040 trivial. 0 not checked. [2023-12-03 04:08:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 568 states and 959 transitions. [2023-12-03 04:08:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 959 transitions. [2023-12-03 04:08:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 04:08:38,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 1614 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-12-03 04:08:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:42,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 570 states and 962 transitions. [2023-12-03 04:08:42,208 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 962 transitions. [2023-12-03 04:08:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:08:42,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:44,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2289 backedges. 0 proven. 1827 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-12-03 04:08:48,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 578 states and 978 transitions. [2023-12-03 04:08:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 978 transitions. [2023-12-03 04:08:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:08:48,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:48,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2247 trivial. 0 not checked. [2023-12-03 04:08:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 586 states and 989 transitions. [2023-12-03 04:08:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 989 transitions. [2023-12-03 04:08:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 04:08:52,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:52,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 0 proven. 1779 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-12-03 04:08:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 588 states and 992 transitions. [2023-12-03 04:08:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 992 transitions. [2023-12-03 04:08:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:08:56,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2508 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2023-12-03 04:09:03,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 596 states and 1008 transitions. [2023-12-03 04:09:03,372 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1008 transitions. [2023-12-03 04:09:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:09:03,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:03,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2464 trivial. 0 not checked. [2023-12-03 04:09:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 604 states and 1019 transitions. [2023-12-03 04:09:07,742 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1019 transitions. [2023-12-03 04:09:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-03 04:09:07,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:07,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2464 backedges. 0 proven. 1952 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-03 04:09:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 606 states and 1022 transitions. [2023-12-03 04:09:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1022 transitions. [2023-12-03 04:09:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 04:09:11,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:11,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2737 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-12-03 04:09:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 614 states and 1038 transitions. [2023-12-03 04:09:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1038 transitions. [2023-12-03 04:09:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 04:09:18,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:19,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2691 trivial. 0 not checked. [2023-12-03 04:09:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 622 states and 1049 transitions. [2023-12-03 04:09:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1049 transitions. [2023-12-03 04:09:23,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 04:09:23,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:23,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2691 backedges. 0 proven. 2133 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2023-12-03 04:09:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 624 states and 1052 transitions. [2023-12-03 04:09:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1052 transitions. [2023-12-03 04:09:27,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 04:09:27,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:27,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 2376 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2023-12-03 04:09:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 632 states and 1068 transitions. [2023-12-03 04:09:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1068 transitions. [2023-12-03 04:09:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 04:09:34,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:34,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:35,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2928 trivial. 0 not checked. [2023-12-03 04:09:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 640 states and 1079 transitions. [2023-12-03 04:09:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1079 transitions. [2023-12-03 04:09:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-03 04:09:39,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 0 proven. 2322 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-12-03 04:09:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 642 states and 1082 transitions. [2023-12-03 04:09:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1082 transitions. [2023-12-03 04:09:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 04:09:43,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 2575 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-12-03 04:09:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 650 states and 1098 transitions. [2023-12-03 04:09:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1098 transitions. [2023-12-03 04:09:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 04:09:50,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:50,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3175 trivial. 0 not checked. [2023-12-03 04:09:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:55,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 658 states and 1109 transitions. [2023-12-03 04:09:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1109 transitions. [2023-12-03 04:09:55,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-12-03 04:09:55,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:09:55,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:09:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 0 proven. 2519 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2023-12-03 04:09:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 660 states and 1112 transitions. [2023-12-03 04:09:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1112 transitions. [2023-12-03 04:09:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:09:59,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:59,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3484 backedges. 0 proven. 2782 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2023-12-03 04:10:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 668 states and 1128 transitions. [2023-12-03 04:10:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1128 transitions. [2023-12-03 04:10:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:10:07,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:07,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2023-12-03 04:10:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 676 states and 1139 transitions. [2023-12-03 04:10:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1139 transitions. [2023-12-03 04:10:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:10:12,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 2724 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2023-12-03 04:10:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:17,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 678 states and 1142 transitions. [2023-12-03 04:10:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1142 transitions. [2023-12-03 04:10:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 04:10:17,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:17,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3753 backedges. 0 proven. 2997 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-12-03 04:10:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 686 states and 1158 transitions. [2023-12-03 04:10:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1158 transitions. [2023-12-03 04:10:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 04:10:26,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:26,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:27,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3699 trivial. 0 not checked. [2023-12-03 04:10:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 694 states and 1169 transitions. [2023-12-03 04:10:32,124 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1169 transitions. [2023-12-03 04:10:32,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-03 04:10:32,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:32,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:34,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3699 backedges. 0 proven. 2937 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2023-12-03 04:10:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 696 states and 1172 transitions. [2023-12-03 04:10:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1172 transitions. [2023-12-03 04:10:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 04:10:37,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:37,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3220 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2023-12-03 04:10:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 704 states and 1188 transitions. [2023-12-03 04:10:46,144 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1188 transitions. [2023-12-03 04:10:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 04:10:46,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:46,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3976 trivial. 0 not checked. [2023-12-03 04:10:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 712 states and 1199 transitions. [2023-12-03 04:10:51,692 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1199 transitions. [2023-12-03 04:10:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 04:10:51,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:51,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3976 backedges. 0 proven. 3158 refuted. 0 times theorem prover too weak. 818 trivial. 0 not checked. [2023-12-03 04:10:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 714 states and 1202 transitions. [2023-12-03 04:10:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1202 transitions. [2023-12-03 04:10:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-03 04:10:56,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4321 backedges. 0 proven. 3451 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-12-03 04:11:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 722 states and 1218 transitions. [2023-12-03 04:11:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1218 transitions. [2023-12-03 04:11:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-03 04:11:05,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4263 trivial. 0 not checked. [2023-12-03 04:11:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:11,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 730 states and 1229 transitions. [2023-12-03 04:11:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1229 transitions. [2023-12-03 04:11:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-03 04:11:11,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4263 backedges. 0 proven. 3387 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2023-12-03 04:11:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 732 states and 1232 transitions. [2023-12-03 04:11:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1232 transitions. [2023-12-03 04:11:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-03 04:11:17,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:21,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 3690 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-12-03 04:11:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 740 states and 1248 transitions. [2023-12-03 04:11:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1248 transitions. [2023-12-03 04:11:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-03 04:11:26,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:26,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-12-03 04:11:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 748 states and 1259 transitions. [2023-12-03 04:11:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1259 transitions. [2023-12-03 04:11:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-03 04:11:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 3624 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-12-03 04:11:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 750 states and 1262 transitions. [2023-12-03 04:11:37,960 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1262 transitions. [2023-12-03 04:11:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-12-03 04:11:37,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:42,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4929 backedges. 0 proven. 3937 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-12-03 04:11:47,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 758 states and 1278 transitions. [2023-12-03 04:11:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1278 transitions. [2023-12-03 04:11:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-12-03 04:11:47,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4867 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4867 trivial. 0 not checked. [2023-12-03 04:11:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 766 states and 1289 transitions. [2023-12-03 04:11:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1289 transitions. [2023-12-03 04:11:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2023-12-03 04:11:53,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4867 backedges. 0 proven. 3869 refuted. 0 times theorem prover too weak. 998 trivial. 0 not checked. [2023-12-03 04:11:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 768 states and 1292 transitions. [2023-12-03 04:11:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1292 transitions. [2023-12-03 04:11:59,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 04:11:59,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:59,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:00,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 5248 backedges. 0 proven. 4192 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:12:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 776 states and 1308 transitions. [2023-12-03 04:12:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1308 transitions. [2023-12-03 04:12:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 04:12:10,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:11,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5184 trivial. 0 not checked. [2023-12-03 04:12:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:16,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 784 states and 1319 transitions. [2023-12-03 04:12:16,728 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1319 transitions. [2023-12-03 04:12:16,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 04:12:16,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:16,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 0 proven. 4122 refuted. 0 times theorem prover too weak. 1062 trivial. 0 not checked. [2023-12-03 04:12:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 786 states and 1322 transitions. [2023-12-03 04:12:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1322 transitions. [2023-12-03 04:12:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-12-03 04:12:23,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:23,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5577 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-12-03 04:12:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:33,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 794 states and 1338 transitions. [2023-12-03 04:12:33,736 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1338 transitions. [2023-12-03 04:12:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-12-03 04:12:33,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:33,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5511 trivial. 0 not checked. [2023-12-03 04:12:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 802 states and 1349 transitions. [2023-12-03 04:12:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1349 transitions. [2023-12-03 04:12:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-12-03 04:12:40,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:40,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:43,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5511 backedges. 0 proven. 4383 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2023-12-03 04:12:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 804 states and 1352 transitions. [2023-12-03 04:12:47,324 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1352 transitions. [2023-12-03 04:12:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-12-03 04:12:47,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:47,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5916 backedges. 0 proven. 4726 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2023-12-03 04:12:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 812 states and 1368 transitions. [2023-12-03 04:12:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1368 transitions. [2023-12-03 04:12:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-12-03 04:12:58,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:58,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 5848 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5848 trivial. 0 not checked. [2023-12-03 04:13:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 820 states and 1379 transitions. [2023-12-03 04:13:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1379 transitions. [2023-12-03 04:13:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-12-03 04:13:05,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5848 backedges. 0 proven. 4652 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-12-03 04:13:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 822 states and 1382 transitions. [2023-12-03 04:13:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1382 transitions. [2023-12-03 04:13:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-03 04:13:12,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:12,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6265 backedges. 0 proven. 5005 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-12-03 04:13:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 830 states and 1398 transitions. [2023-12-03 04:13:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1398 transitions. [2023-12-03 04:13:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-03 04:13:24,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:24,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:26,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6195 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 6055 trivial. 0 not checked. [2023-12-03 04:15:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 986 states and 1691 transitions. [2023-12-03 04:15:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1691 transitions. [2023-12-03 04:15:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-03 04:15:26,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 6195 backedges. 277 proven. 136 refuted. 0 times theorem prover too weak. 5782 trivial. 0 not checked. [2023-12-03 04:15:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:30,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 986 states and 1690 transitions. [2023-12-03 04:15:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1690 transitions. [2023-12-03 04:15:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:15:30,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:31,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 6624 backedges. 0 proven. 5292 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2023-12-03 04:15:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 994 states and 1706 transitions. [2023-12-03 04:15:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1706 transitions. [2023-12-03 04:15:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:15:44,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:15:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:15:47,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6552 trivial. 0 not checked. [2023-12-03 04:16:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1010 states and 1730 transitions. [2023-12-03 04:16:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1730 transitions. [2023-12-03 04:16:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:04,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 741 proven. 132 refuted. 0 times theorem prover too weak. 5611 trivial. 0 not checked. [2023-12-03 04:16:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1010 states and 1729 transitions. [2023-12-03 04:16:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1729 transitions. [2023-12-03 04:16:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:09,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:09,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 980 proven. 128 refuted. 0 times theorem prover too weak. 5376 trivial. 0 not checked. [2023-12-03 04:16:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1010 states and 1728 transitions. [2023-12-03 04:16:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1728 transitions. [2023-12-03 04:16:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:13,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1203 proven. 124 refuted. 0 times theorem prover too weak. 5157 trivial. 0 not checked. [2023-12-03 04:16:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1010 states and 1727 transitions. [2023-12-03 04:16:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1727 transitions. [2023-12-03 04:16:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:18,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1410 proven. 120 refuted. 0 times theorem prover too weak. 4954 trivial. 0 not checked. [2023-12-03 04:16:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1010 states and 1726 transitions. [2023-12-03 04:16:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1726 transitions. [2023-12-03 04:16:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:23,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:23,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1601 proven. 116 refuted. 0 times theorem prover too weak. 4767 trivial. 0 not checked. [2023-12-03 04:16:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1010 states and 1725 transitions. [2023-12-03 04:16:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1725 transitions. [2023-12-03 04:16:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:27,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:27,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:27,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:29,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1776 proven. 112 refuted. 0 times theorem prover too weak. 4596 trivial. 0 not checked. [2023-12-03 04:16:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1010 states and 1724 transitions. [2023-12-03 04:16:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1724 transitions. [2023-12-03 04:16:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:32,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:32,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1935 proven. 108 refuted. 0 times theorem prover too weak. 4441 trivial. 0 not checked. [2023-12-03 04:16:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:36,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1010 states and 1723 transitions. [2023-12-03 04:16:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1723 transitions. [2023-12-03 04:16:36,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:36,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:36,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2078 proven. 104 refuted. 0 times theorem prover too weak. 4302 trivial. 0 not checked. [2023-12-03 04:16:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:41,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 1010 states and 1722 transitions. [2023-12-03 04:16:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1722 transitions. [2023-12-03 04:16:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:41,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2205 proven. 100 refuted. 0 times theorem prover too weak. 4179 trivial. 0 not checked. [2023-12-03 04:16:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1010 states and 1721 transitions. [2023-12-03 04:16:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1721 transitions. [2023-12-03 04:16:46,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:46,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:46,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2316 proven. 96 refuted. 0 times theorem prover too weak. 4072 trivial. 0 not checked. [2023-12-03 04:16:50,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1010 states and 1720 transitions. [2023-12-03 04:16:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1720 transitions. [2023-12-03 04:16:50,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:50,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:50,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2411 proven. 92 refuted. 0 times theorem prover too weak. 3981 trivial. 0 not checked. [2023-12-03 04:16:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1010 states and 1719 transitions. [2023-12-03 04:16:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1719 transitions. [2023-12-03 04:16:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:54,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:54,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2490 proven. 88 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2023-12-03 04:16:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:16:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1010 states and 1718 transitions. [2023-12-03 04:16:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1718 transitions. [2023-12-03 04:16:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:16:58,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:16:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:58,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2553 proven. 84 refuted. 0 times theorem prover too weak. 3847 trivial. 0 not checked. [2023-12-03 04:17:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 1010 states and 1717 transitions. [2023-12-03 04:17:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1717 transitions. [2023-12-03 04:17:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:02,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:02,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:03,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2600 proven. 80 refuted. 0 times theorem prover too weak. 3804 trivial. 0 not checked. [2023-12-03 04:17:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1010 states and 1716 transitions. [2023-12-03 04:17:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1716 transitions. [2023-12-03 04:17:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:06,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:06,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2631 proven. 76 refuted. 0 times theorem prover too weak. 3777 trivial. 0 not checked. [2023-12-03 04:17:10,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1010 states and 1715 transitions. [2023-12-03 04:17:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1715 transitions. [2023-12-03 04:17:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:10,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:11,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2646 proven. 72 refuted. 0 times theorem prover too weak. 3766 trivial. 0 not checked. [2023-12-03 04:17:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1010 states and 1714 transitions. [2023-12-03 04:17:13,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1714 transitions. [2023-12-03 04:17:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:13,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:13,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2645 proven. 68 refuted. 0 times theorem prover too weak. 3771 trivial. 0 not checked. [2023-12-03 04:17:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1010 states and 1713 transitions. [2023-12-03 04:17:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1713 transitions. [2023-12-03 04:17:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:17,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:17,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2595 proven. 60 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-03 04:17:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1010 states and 1712 transitions. [2023-12-03 04:17:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1712 transitions. [2023-12-03 04:17:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:20,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2546 proven. 56 refuted. 0 times theorem prover too weak. 3882 trivial. 0 not checked. [2023-12-03 04:17:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1010 states and 1711 transitions. [2023-12-03 04:17:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1711 transitions. [2023-12-03 04:17:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:24,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:24,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:24,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2481 proven. 52 refuted. 0 times theorem prover too weak. 3951 trivial. 0 not checked. [2023-12-03 04:17:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1010 states and 1710 transitions. [2023-12-03 04:17:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1710 transitions. [2023-12-03 04:17:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:27,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:27,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2400 proven. 48 refuted. 0 times theorem prover too weak. 4036 trivial. 0 not checked. [2023-12-03 04:17:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1010 states and 1709 transitions. [2023-12-03 04:17:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1709 transitions. [2023-12-03 04:17:30,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:30,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2303 proven. 44 refuted. 0 times theorem prover too weak. 4137 trivial. 0 not checked. [2023-12-03 04:17:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1010 states and 1708 transitions. [2023-12-03 04:17:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1708 transitions. [2023-12-03 04:17:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:34,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:34,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2190 proven. 40 refuted. 0 times theorem prover too weak. 4254 trivial. 0 not checked. [2023-12-03 04:17:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1010 states and 1707 transitions. [2023-12-03 04:17:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1707 transitions. [2023-12-03 04:17:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:37,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:37,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 2061 proven. 36 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2023-12-03 04:17:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1010 states and 1706 transitions. [2023-12-03 04:17:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1706 transitions. [2023-12-03 04:17:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:40,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:41,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1916 proven. 32 refuted. 0 times theorem prover too weak. 4536 trivial. 0 not checked. [2023-12-03 04:17:43,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1010 states and 1705 transitions. [2023-12-03 04:17:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1705 transitions. [2023-12-03 04:17:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:43,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:43,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1578 proven. 24 refuted. 0 times theorem prover too weak. 4882 trivial. 0 not checked. [2023-12-03 04:17:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1010 states and 1704 transitions. [2023-12-03 04:17:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1704 transitions. [2023-12-03 04:17:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:46,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:46,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:47,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1385 proven. 20 refuted. 0 times theorem prover too weak. 5079 trivial. 0 not checked. [2023-12-03 04:17:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1010 states and 1703 transitions. [2023-12-03 04:17:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1703 transitions. [2023-12-03 04:17:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-03 04:17:49,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6484 backedges. 1176 proven. 16 refuted. 0 times theorem prover too weak. 5292 trivial. 0 not checked. [2023-12-03 04:17:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:17:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1010 states and 1702 transitions. [2023-12-03 04:17:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1702 transitions. [2023-12-03 04:17:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-12-03 04:17:52,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:17:52,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:17:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:17:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6993 backedges. 0 proven. 5587 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked.