./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2 --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 c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:44:08,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:44:08,978 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:44:08,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:44:08,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:44:09,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:44:09,015 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:44:09,015 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:44:09,016 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:44:09,017 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:44:09,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:44:09,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:44:09,019 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:44:09,020 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:44:09,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:44:09,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:44:09,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:44:09,023 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:44:09,024 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:44:09,024 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:44:09,025 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:44:09,032 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:44:09,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:44:09,035 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:44:09,035 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:44:09,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:44:09,037 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:44:09,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:44:09,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:44:09,039 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:44:09,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:44:09,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:44:09,041 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:44:09,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:44:09,042 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:44:09,042 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_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b [2023-11-21 18:44:09,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:44:09,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:44:09,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:44:09,357 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:44:09,358 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:44:09,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/array-tiling/pnr5.c [2023-11-21 18:44:12,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:44:12,866 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:44:12,866 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/sv-benchmarks/c/array-tiling/pnr5.c [2023-11-21 18:44:12,874 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/data/b26e79abc/5e16715fb7294b73a4913f917939a6d9/FLAG9c391924b [2023-11-21 18:44:12,891 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/data/b26e79abc/5e16715fb7294b73a4913f917939a6d9 [2023-11-21 18:44:12,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:44:12,896 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:44:12,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:44:12,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:44:12,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:44:12,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:44:12" (1/1) ... [2023-11-21 18:44:12,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ee436c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:12, skipping insertion in model container [2023-11-21 18:44:12,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:44:12" (1/1) ... [2023-11-21 18:44:12,936 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:44:13,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:44:13,242 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:44:13,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:44:13,314 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:44:13,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13 WrapperNode [2023-11-21 18:44:13,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:44:13,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:44:13,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:44:13,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:44:13,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,396 INFO L138 Inliner]: procedures = 17, calls = 34, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 146 [2023-11-21 18:44:13,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:44:13,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:44:13,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:44:13,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:44:13,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,423 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,423 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,440 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:44:13,455 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:44:13,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:44:13,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:44:13,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:44:13" (1/1) ... [2023-11-21 18:44:13,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:44:13,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:44:13,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:44:13,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0ff5e00-fb8d-411f-bcbd-1f9f76957cf0/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:44:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:44:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:44:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:44:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:44:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2023-11-21 18:44:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2023-11-21 18:44:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:44:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:44:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:44:13,659 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:44:13,662 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:44:14,204 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:44:14,290 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:44:14,290 INFO L308 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-21 18:44:14,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:44:14 BoogieIcfgContainer [2023-11-21 18:44:14,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:44:14,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:44:14,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:44:14,305 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:44:14,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:44:14" (1/1) ... [2023-11-21 18:44:14,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:44:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:14,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2023-11-21 18:44:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2023-11-21 18:44:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-21 18:44:14,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2023-11-21 18:44:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2023-11-21 18:44:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-21 18:44:14,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:14,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2023-11-21 18:44:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2023-11-21 18:44:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-21 18:44:15,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2023-11-21 18:44:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2023-11-21 18:44:15,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-21 18:44:15,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:15,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:15,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 125 states and 142 transitions. [2023-11-21 18:44:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2023-11-21 18:44:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:44:15,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:15,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:16,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:16,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 132 states and 155 transitions. [2023-11-21 18:44:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2023-11-21 18:44:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:44:16,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:16,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 133 states and 156 transitions. [2023-11-21 18:44:16,416 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2023-11-21 18:44:16,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:44:16,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:16,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2023-11-21 18:44:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2023-11-21 18:44:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:44:16,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:16,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:16,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 136 states and 160 transitions. [2023-11-21 18:44:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2023-11-21 18:44:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:44:17,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 137 states and 161 transitions. [2023-11-21 18:44:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2023-11-21 18:44:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:44:17,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2023-11-21 18:44:17,180 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2023-11-21 18:44:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:44:17,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 139 states and 163 transitions. [2023-11-21 18:44:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2023-11-21 18:44:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-21 18:44:17,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions. [2023-11-21 18:44:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2023-11-21 18:44:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-21 18:44:17,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 141 states and 165 transitions. [2023-11-21 18:44:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 165 transitions. [2023-11-21 18:44:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:44:17,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2023-11-21 18:44:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2023-11-21 18:44:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:44:17,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 146 states and 172 transitions. [2023-11-21 18:44:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2023-11-21 18:44:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-21 18:44:17,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2023-11-21 18:44:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2023-11-21 18:44:17,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-21 18:44:17,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 148 states and 174 transitions. [2023-11-21 18:44:17,566 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 174 transitions. [2023-11-21 18:44:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-21 18:44:17,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 149 states and 175 transitions. [2023-11-21 18:44:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 175 transitions. [2023-11-21 18:44:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-21 18:44:17,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 150 states and 176 transitions. [2023-11-21 18:44:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 176 transitions. [2023-11-21 18:44:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:44:17,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 151 states and 177 transitions. [2023-11-21 18:44:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 177 transitions. [2023-11-21 18:44:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:44:17,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:44:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 152 states and 178 transitions. [2023-11-21 18:44:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 178 transitions. [2023-11-21 18:44:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-21 18:44:17,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:17,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 156 states and 184 transitions. [2023-11-21 18:44:17,894 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2023-11-21 18:44:17,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-21 18:44:17,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:17,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2023-11-21 18:44:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2023-11-21 18:44:17,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-21 18:44:17,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:17,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:18,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 158 states and 186 transitions. [2023-11-21 18:44:18,021 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 186 transitions. [2023-11-21 18:44:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-21 18:44:18,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2023-11-21 18:44:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2023-11-21 18:44:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-21 18:44:18,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 160 states and 188 transitions. [2023-11-21 18:44:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 188 transitions. [2023-11-21 18:44:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-21 18:44:18,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 161 states and 189 transitions. [2023-11-21 18:44:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 189 transitions. [2023-11-21 18:44:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-21 18:44:18,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 162 states and 190 transitions. [2023-11-21 18:44:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 190 transitions. [2023-11-21 18:44:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-21 18:44:18,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-21 18:44:18,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 163 states and 191 transitions. [2023-11-21 18:44:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2023-11-21 18:44:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-21 18:44:18,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 167 states and 197 transitions. [2023-11-21 18:44:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 197 transitions. [2023-11-21 18:44:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-21 18:44:18,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 168 states and 198 transitions. [2023-11-21 18:44:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 198 transitions. [2023-11-21 18:44:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-21 18:44:18,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 169 states and 199 transitions. [2023-11-21 18:44:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2023-11-21 18:44:18,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-21 18:44:18,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 170 states and 200 transitions. [2023-11-21 18:44:18,745 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 200 transitions. [2023-11-21 18:44:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:44:18,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2023-11-21 18:44:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2023-11-21 18:44:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:44:18,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 172 states and 202 transitions. [2023-11-21 18:44:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 202 transitions. [2023-11-21 18:44:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:44:18,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:18,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 173 states and 203 transitions. [2023-11-21 18:44:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 203 transitions. [2023-11-21 18:44:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:44:18,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:18,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:18,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-21 18:44:19,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 174 states and 204 transitions. [2023-11-21 18:44:19,016 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 204 transitions. [2023-11-21 18:44:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:44:19,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 178 states and 210 transitions. [2023-11-21 18:44:19,100 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 210 transitions. [2023-11-21 18:44:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:44:19,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 179 states and 211 transitions. [2023-11-21 18:44:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 211 transitions. [2023-11-21 18:44:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:44:19,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 180 states and 212 transitions. [2023-11-21 18:44:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 212 transitions. [2023-11-21 18:44:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:44:19,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 213 transitions. [2023-11-21 18:44:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 213 transitions. [2023-11-21 18:44:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:19,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2023-11-21 18:44:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2023-11-21 18:44:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:19,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2023-11-21 18:44:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2023-11-21 18:44:19,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:19,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2023-11-21 18:44:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2023-11-21 18:44:19,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:19,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,776 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 185 states and 217 transitions. [2023-11-21 18:44:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 217 transitions. [2023-11-21 18:44:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:19,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:19,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2023-11-21 18:44:19,956 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2023-11-21 18:44:19,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:19,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:19,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:19,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:20,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 188 states and 222 transitions. [2023-11-21 18:44:20,060 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 222 transitions. [2023-11-21 18:44:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:44:20,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:44:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:20,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 226 states and 274 transitions. [2023-11-21 18:44:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2023-11-21 18:44:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:44:20,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:20,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:44:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 230 states and 277 transitions. [2023-11-21 18:44:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 277 transitions. [2023-11-21 18:44:20,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:44:20,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:20,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:44:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 234 states and 280 transitions. [2023-11-21 18:44:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 280 transitions. [2023-11-21 18:44:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:44:21,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:44:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 238 states and 283 transitions. [2023-11-21 18:44:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 283 transitions. [2023-11-21 18:44:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:44:21,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:44:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 242 states and 286 transitions. [2023-11-21 18:44:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 286 transitions. [2023-11-21 18:44:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-21 18:44:21,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:44:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 246 states and 289 transitions. [2023-11-21 18:44:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 289 transitions. [2023-11-21 18:44:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:21,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 279 states and 336 transitions. [2023-11-21 18:44:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 336 transitions. [2023-11-21 18:44:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:23,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 283 states and 339 transitions. [2023-11-21 18:44:23,239 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 339 transitions. [2023-11-21 18:44:23,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:23,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 287 states and 342 transitions. [2023-11-21 18:44:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 342 transitions. [2023-11-21 18:44:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:23,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 291 states and 345 transitions. [2023-11-21 18:44:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 345 transitions. [2023-11-21 18:44:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:23,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:23,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 295 states and 348 transitions. [2023-11-21 18:44:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 348 transitions. [2023-11-21 18:44:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:23,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 248 states and 292 transitions. [2023-11-21 18:44:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 292 transitions. [2023-11-21 18:44:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:44:23,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:44:24,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:24,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 255 states and 305 transitions. [2023-11-21 18:44:24,575 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2023-11-21 18:44:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:44:24,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:24,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:44:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 309 transitions. [2023-11-21 18:44:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2023-11-21 18:44:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-21 18:44:25,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:25,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 260 states and 313 transitions. [2023-11-21 18:44:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 313 transitions. [2023-11-21 18:44:25,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:44:25,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:25,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:44:26,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 268 states and 326 transitions. [2023-11-21 18:44:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 326 transitions. [2023-11-21 18:44:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:44:26,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:26,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:44:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 272 states and 330 transitions. [2023-11-21 18:44:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 330 transitions. [2023-11-21 18:44:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-21 18:44:27,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 275 states and 334 transitions. [2023-11-21 18:44:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-11-21 18:44:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:44:27,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:27,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:44:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2023-11-21 18:44:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-21 18:44:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-21 18:44:27,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:27,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-21 18:44:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 279 states and 338 transitions. [2023-11-21 18:44:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 338 transitions. [2023-11-21 18:44:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-21 18:44:28,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:28,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-21 18:44:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 278 states and 337 transitions. [2023-11-21 18:44:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 337 transitions. [2023-11-21 18:44:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-21 18:44:28,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:28,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-21 18:44:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2023-11-21 18:44:28,479 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-21 18:44:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-21 18:44:28,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:28,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 274 states and 330 transitions. [2023-11-21 18:44:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 330 transitions. [2023-11-21 18:44:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-21 18:44:28,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:28,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 277 states and 334 transitions. [2023-11-21 18:44:29,164 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 334 transitions. [2023-11-21 18:44:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-21 18:44:29,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 280 states and 338 transitions. [2023-11-21 18:44:29,802 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 338 transitions. [2023-11-21 18:44:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-21 18:44:29,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,895 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-21 18:44:30,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 284 states and 344 transitions. [2023-11-21 18:44:30,227 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 344 transitions. [2023-11-21 18:44:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-21 18:44:30,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-21 18:44:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 285 states and 344 transitions. [2023-11-21 18:44:30,333 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2023-11-21 18:44:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-21 18:44:30,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,373 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-21 18:44:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 278 states and 336 transitions. [2023-11-21 18:44:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2023-11-21 18:44:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:44:30,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-21 18:44:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 335 transitions. [2023-11-21 18:44:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2023-11-21 18:44:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:44:30,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-21 18:44:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 276 states and 334 transitions. [2023-11-21 18:44:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 334 transitions. [2023-11-21 18:44:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:44:30,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:44:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 342 transitions. [2023-11-21 18:44:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2023-11-21 18:44:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:44:31,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:31,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-21 18:44:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 285 states and 344 transitions. [2023-11-21 18:44:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2023-11-21 18:44:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:44:31,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:31,313 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-21 18:44:31,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 274 states and 332 transitions. [2023-11-21 18:44:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 332 transitions. [2023-11-21 18:44:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-21 18:44:31,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:31,693 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:32,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 336 transitions. [2023-11-21 18:44:32,073 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-21 18:44:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-21 18:44:32,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:32,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-21 18:44:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 276 states and 335 transitions. [2023-11-21 18:44:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 335 transitions. [2023-11-21 18:44:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-21 18:44:32,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:32,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-21 18:44:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 275 states and 334 transitions. [2023-11-21 18:44:32,276 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-11-21 18:44:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-21 18:44:32,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:32,586 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-21 18:44:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 278 states and 338 transitions. [2023-11-21 18:44:32,977 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 338 transitions. [2023-11-21 18:44:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:44:32,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:32,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-21 18:44:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 282 states and 344 transitions. [2023-11-21 18:44:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 344 transitions. [2023-11-21 18:44:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:44:33,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:33,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-21 18:44:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 283 states and 344 transitions. [2023-11-21 18:44:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 344 transitions. [2023-11-21 18:44:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-21 18:44:33,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-21 18:44:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 336 transitions. [2023-11-21 18:44:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 336 transitions. [2023-11-21 18:44:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-21 18:44:33,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 295 states and 366 transitions. [2023-11-21 18:44:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2023-11-21 18:44:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:44:41,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:41,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-21 18:44:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 294 states and 365 transitions. [2023-11-21 18:44:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 365 transitions. [2023-11-21 18:44:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:44:41,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-21 18:44:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 364 transitions. [2023-11-21 18:44:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 364 transitions. [2023-11-21 18:44:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-21 18:44:41,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:41,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-21 18:44:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 294 states and 364 transitions. [2023-11-21 18:44:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 364 transitions. [2023-11-21 18:44:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-21 18:44:42,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:42,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-21 18:44:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:42,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 293 states and 363 transitions. [2023-11-21 18:44:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2023-11-21 18:44:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-21 18:44:42,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:42,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:42,574 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-21 18:44:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 292 states and 362 transitions. [2023-11-21 18:44:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 362 transitions. [2023-11-21 18:44:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:44:42,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-21 18:44:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 291 states and 361 transitions. [2023-11-21 18:44:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 361 transitions. [2023-11-21 18:44:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-21 18:44:42,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-21 18:44:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 360 transitions. [2023-11-21 18:44:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 360 transitions. [2023-11-21 18:44:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:44:42,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-21 18:44:42,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 294 states and 366 transitions. [2023-11-21 18:44:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 366 transitions. [2023-11-21 18:44:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:44:42,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:42,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-21 18:44:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 366 transitions. [2023-11-21 18:44:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2023-11-21 18:44:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:44:43,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-21 18:44:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 288 states and 358 transitions. [2023-11-21 18:44:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2023-11-21 18:44:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-21 18:44:43,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-21 18:44:43,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 287 states and 357 transitions. [2023-11-21 18:44:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2023-11-21 18:44:43,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-21 18:44:43,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,445 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-21 18:44:43,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 286 states and 356 transitions. [2023-11-21 18:44:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 356 transitions. [2023-11-21 18:44:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-21 18:44:43,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-21 18:44:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 285 states and 355 transitions. [2023-11-21 18:44:43,638 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 355 transitions. [2023-11-21 18:44:43,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-21 18:44:43,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-21 18:44:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 284 states and 354 transitions. [2023-11-21 18:44:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 354 transitions. [2023-11-21 18:44:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:44:43,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-21 18:44:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 283 states and 353 transitions. [2023-11-21 18:44:43,868 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2023-11-21 18:44:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:44:43,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-21 18:44:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 282 states and 352 transitions. [2023-11-21 18:44:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 352 transitions. [2023-11-21 18:44:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:44:43,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:43,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-21 18:44:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 358 transitions. [2023-11-21 18:44:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 358 transitions. [2023-11-21 18:44:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:44:44,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-21 18:44:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 358 transitions. [2023-11-21 18:44:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 358 transitions. [2023-11-21 18:44:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:44:44,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-21 18:44:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 350 transitions. [2023-11-21 18:44:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 350 transitions. [2023-11-21 18:44:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-21 18:44:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-21 18:44:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 349 transitions. [2023-11-21 18:44:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 349 transitions. [2023-11-21 18:44:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-21 18:44:44,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-21 18:44:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 278 states and 348 transitions. [2023-11-21 18:44:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 348 transitions. [2023-11-21 18:44:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:44:44,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-21 18:44:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 277 states and 347 transitions. [2023-11-21 18:44:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 347 transitions. [2023-11-21 18:44:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-21 18:44:44,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-21 18:44:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 276 states and 346 transitions. [2023-11-21 18:44:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 346 transitions. [2023-11-21 18:44:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-21 18:44:44,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,807 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-21 18:44:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 275 states and 345 transitions. [2023-11-21 18:44:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 345 transitions. [2023-11-21 18:44:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-21 18:44:44,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-21 18:44:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 274 states and 344 transitions. [2023-11-21 18:44:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 344 transitions. [2023-11-21 18:44:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:44:44,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:44,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:44:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 297 states and 377 transitions. [2023-11-21 18:44:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 377 transitions. [2023-11-21 18:44:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:44:45,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:45,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:44:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 301 states and 380 transitions. [2023-11-21 18:44:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 380 transitions. [2023-11-21 18:44:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:44:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:44:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 305 states and 383 transitions. [2023-11-21 18:44:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 383 transitions. [2023-11-21 18:44:46,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:44:46,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:46,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:44:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:46,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 309 states and 386 transitions. [2023-11-21 18:44:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 386 transitions. [2023-11-21 18:44:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-21 18:44:46,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:46,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-21 18:44:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 273 states and 343 transitions. [2023-11-21 18:44:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 343 transitions. [2023-11-21 18:44:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-21 18:44:46,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-21 18:44:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 342 transitions. [2023-11-21 18:44:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 342 transitions. [2023-11-21 18:44:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:44:47,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:47,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-21 18:44:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 312 states and 398 transitions. [2023-11-21 18:44:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 398 transitions. [2023-11-21 18:44:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:44:50,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:50,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-21 18:44:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 316 states and 401 transitions. [2023-11-21 18:44:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 401 transitions. [2023-11-21 18:44:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:44:50,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-21 18:44:50,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 320 states and 404 transitions. [2023-11-21 18:44:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 404 transitions. [2023-11-21 18:44:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:44:50,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-21 18:44:51,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 324 states and 407 transitions. [2023-11-21 18:44:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 407 transitions. [2023-11-21 18:44:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:44:51,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-21 18:44:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 328 states and 410 transitions. [2023-11-21 18:44:51,687 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 410 transitions. [2023-11-21 18:44:51,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-21 18:44:51,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:51,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-21 18:44:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 332 states and 415 transitions. [2023-11-21 18:44:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 415 transitions. [2023-11-21 18:44:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:44:52,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:52,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-11-21 18:44:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 365 states and 462 transitions. [2023-11-21 18:44:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 462 transitions. [2023-11-21 18:44:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:44:54,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-21 18:44:55,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 369 states and 465 transitions. [2023-11-21 18:44:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 465 transitions. [2023-11-21 18:44:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:44:55,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:55,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-21 18:44:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 373 states and 468 transitions. [2023-11-21 18:44:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 468 transitions. [2023-11-21 18:44:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-21 18:44:55,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:55,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked.