./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/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_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3af6b76c8112c46f4f3f430659495baba58dab9f6300080b3889ede952fb5526 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:43:37,122 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:43:37,201 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-21 18:43:37,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:43:37,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:43:37,234 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:43:37,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:43:37,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:43:37,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:43:37,237 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:43:37,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:43:37,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:43:37,239 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:43:37,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:43:37,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:43:37,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:43:37,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:43:37,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:43:37,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:43:37,243 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:43:37,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:43:37,244 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:43:37,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:43:37,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:43:37,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:43:37,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:43:37,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:43:37,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:43:37,247 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:43:37,247 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:43:37,248 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:43:37,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:43:37,248 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:43:37,249 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_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3af6b76c8112c46f4f3f430659495baba58dab9f6300080b3889ede952fb5526 [2023-11-21 18:43:37,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:43:37,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:43:37,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:43:37,524 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:43:37,524 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:43:37,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-21 18:43:40,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:43:41,121 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:43:41,122 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-21 18:43:41,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/data/09850ef2f/3370f383e374493a8397b60e7d78097d/FLAGedb1216f8 [2023-11-21 18:43:41,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/data/09850ef2f/3370f383e374493a8397b60e7d78097d [2023-11-21 18:43:41,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:43:41,157 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:43:41,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:43:41,159 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:43:41,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:43:41,165 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9eb3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41, skipping insertion in model container [2023-11-21 18:43:41,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,222 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:43:41,475 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7752,7765] [2023-11-21 18:43:41,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:43:41,536 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:43:41,596 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7752,7765] [2023-11-21 18:43:41,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:43:41,659 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:43:41,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41 WrapperNode [2023-11-21 18:43:41,660 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:43:41,661 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:43:41,661 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:43:41,661 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:43:41,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,768 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 658 [2023-11-21 18:43:41,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:43:41,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:43:41,781 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:43:41,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:43:41,794 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:43:41,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:43:41,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:43:41,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:43:41,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:43:41" (1/1) ... [2023-11-21 18:43:41,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:43:41,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:43:41,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:43:41,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d0ec02-c1f7-47c5-a504-01c0e1e8d7e6/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:43:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:43:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:43:41,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:43:41,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:43:42,123 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:43:42,125 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:43:42,816 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:43:43,272 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:43:43,272 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:43:43,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:43:43 BoogieIcfgContainer [2023-11-21 18:43:43,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:43:43,275 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:43:43,276 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:43:43,287 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:43:43,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:43:43" (1/1) ... [2023-11-21 18:43:43,297 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:43:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2023-11-21 18:43:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2023-11-21 18:43:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-21 18:43:43,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:43,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:43,845 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 18:43:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 100 states and 159 transitions. [2023-11-21 18:43:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 159 transitions. [2023-11-21 18:43:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-21 18:43:43,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:43,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:44,196 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 18:43:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 103 states and 163 transitions. [2023-11-21 18:43:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 163 transitions. [2023-11-21 18:43:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-21 18:43:44,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:44,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:44,535 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 18:43:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 111 states and 180 transitions. [2023-11-21 18:43:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 180 transitions. [2023-11-21 18:43:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:43:44,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:44,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:45,011 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 18:43:45,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 116 states and 188 transitions. [2023-11-21 18:43:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 188 transitions. [2023-11-21 18:43:45,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-21 18:43:45,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:45,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:45,588 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 18:43:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 118 states and 192 transitions. [2023-11-21 18:43:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 192 transitions. [2023-11-21 18:43:45,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-21 18:43:45,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:45,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:45,813 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 18:43:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 127 states and 211 transitions. [2023-11-21 18:43:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 211 transitions. [2023-11-21 18:43:47,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-21 18:43:47,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:47,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:47,182 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 18:43:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 131 states and 217 transitions. [2023-11-21 18:43:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 217 transitions. [2023-11-21 18:43:47,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-21 18:43:47,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:47,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:47,402 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 18:43:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 145 states and 249 transitions. [2023-11-21 18:43:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 249 transitions. [2023-11-21 18:43:48,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-21 18:43:48,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:48,923 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 18:43:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 146 states and 249 transitions. [2023-11-21 18:43:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2023-11-21 18:43:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-21 18:43:48,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:49,041 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 18:43:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 150 states and 255 transitions. [2023-11-21 18:43:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 255 transitions. [2023-11-21 18:43:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-21 18:43:49,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:49,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:49,150 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 18:43:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2023-11-21 18:43:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2023-11-21 18:43:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:43:49,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:49,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:49,244 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 18:43:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2023-11-21 18:43:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2023-11-21 18:43:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:43:49,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:49,399 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 18:43:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 279 transitions. [2023-11-21 18:43:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 279 transitions. [2023-11-21 18:43:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:43:51,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:51,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:51,168 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 18:43:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 277 transitions. [2023-11-21 18:43:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2023-11-21 18:43:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-21 18:43:51,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:51,331 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 18:43:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 164 states and 281 transitions. [2023-11-21 18:43:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 281 transitions. [2023-11-21 18:43:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:43:51,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:51,482 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 18:43:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 168 states and 287 transitions. [2023-11-21 18:43:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 287 transitions. [2023-11-21 18:43:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:43:51,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:51,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:51,684 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 18:43:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 183 states and 321 transitions. [2023-11-21 18:43:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 321 transitions. [2023-11-21 18:43:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:43:55,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:55,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:55,770 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 18:43:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 184 states and 321 transitions. [2023-11-21 18:43:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 321 transitions. [2023-11-21 18:43:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:43:55,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:55,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:55,939 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 18:43:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 188 states and 327 transitions. [2023-11-21 18:43:56,039 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 327 transitions. [2023-11-21 18:43:56,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:43:56,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:56,132 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 18:43:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 189 states and 327 transitions. [2023-11-21 18:43:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 327 transitions. [2023-11-21 18:43:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:56,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:56,266 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 18:43:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 193 states and 333 transitions. [2023-11-21 18:43:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 333 transitions. [2023-11-21 18:43:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:56,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:56,384 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 18:43:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 197 states and 339 transitions. [2023-11-21 18:43:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 339 transitions. [2023-11-21 18:43:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:56,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:56,672 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 18:43:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 198 states and 339 transitions. [2023-11-21 18:43:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 339 transitions. [2023-11-21 18:43:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:56,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:56,794 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 18:43:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 202 states and 345 transitions. [2023-11-21 18:43:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 345 transitions. [2023-11-21 18:43:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:56,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:56,921 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 18:43:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 345 transitions. [2023-11-21 18:43:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 345 transitions. [2023-11-21 18:43:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:56,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:57,022 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 18:43:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:43:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 204 states and 345 transitions. [2023-11-21 18:43:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 345 transitions. [2023-11-21 18:43:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:43:57,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:43:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:43:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:43:57,444 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 18:44:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 224 states and 393 transitions. [2023-11-21 18:44:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 393 transitions. [2023-11-21 18:44:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:44:03,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:03,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:04,023 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 18:44:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 228 states and 399 transitions. [2023-11-21 18:44:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 399 transitions. [2023-11-21 18:44:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:44:04,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:04,185 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 18:44:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 229 states and 399 transitions. [2023-11-21 18:44:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 399 transitions. [2023-11-21 18:44:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:04,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 233 states and 405 transitions. [2023-11-21 18:44:04,472 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 405 transitions. [2023-11-21 18:44:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:04,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:04,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:04,533 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 18:44:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 235 states and 408 transitions. [2023-11-21 18:44:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 408 transitions. [2023-11-21 18:44:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:04,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:04,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:04,656 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 18:44:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 236 states and 408 transitions. [2023-11-21 18:44:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 408 transitions. [2023-11-21 18:44:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:04,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:04,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:04,890 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 18:44:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:09,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 253 states and 446 transitions. [2023-11-21 18:44:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 446 transitions. [2023-11-21 18:44:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:09,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:09,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:09,784 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 18:44:09,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:09,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 251 states and 442 transitions. [2023-11-21 18:44:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 442 transitions. [2023-11-21 18:44:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:09,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:09,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:10,036 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 18:44:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 272 states and 493 transitions. [2023-11-21 18:44:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 493 transitions. [2023-11-21 18:44:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:20,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:20,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,044 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 18:44:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 274 states and 498 transitions. [2023-11-21 18:44:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 498 transitions. [2023-11-21 18:44:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:21,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,409 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 18:44:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 278 states and 504 transitions. [2023-11-21 18:44:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 504 transitions. [2023-11-21 18:44:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:44:21,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,519 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 18:44:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 279 states and 504 transitions. [2023-11-21 18:44:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 504 transitions. [2023-11-21 18:44:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:21,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,663 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 18:44:21,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 283 states and 510 transitions. [2023-11-21 18:44:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 510 transitions. [2023-11-21 18:44:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:21,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,844 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 18:44:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 287 states and 516 transitions. [2023-11-21 18:44:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 516 transitions. [2023-11-21 18:44:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:21,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:21,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 288 states and 516 transitions. [2023-11-21 18:44:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 516 transitions. [2023-11-21 18:44:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:22,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:22,158 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 18:44:22,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 292 states and 522 transitions. [2023-11-21 18:44:22,252 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 522 transitions. [2023-11-21 18:44:22,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:22,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:22,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:22,317 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 18:44:22,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 293 states and 522 transitions. [2023-11-21 18:44:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 522 transitions. [2023-11-21 18:44:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:22,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:22,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:22,512 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 18:44:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:22,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 294 states and 522 transitions. [2023-11-21 18:44:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 522 transitions. [2023-11-21 18:44:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:22,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:22,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:22,710 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 18:44:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 298 states and 528 transitions. [2023-11-21 18:44:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 528 transitions. [2023-11-21 18:44:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:44:22,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:22,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:22,881 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 18:44:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:22,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 299 states and 528 transitions. [2023-11-21 18:44:22,965 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 528 transitions. [2023-11-21 18:44:22,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:22,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:22,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:22,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,038 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 18:44:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 303 states and 534 transitions. [2023-11-21 18:44:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 534 transitions. [2023-11-21 18:44:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:23,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,241 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 18:44:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 307 states and 540 transitions. [2023-11-21 18:44:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 540 transitions. [2023-11-21 18:44:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:23,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,465 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 18:44:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 308 states and 540 transitions. [2023-11-21 18:44:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 540 transitions. [2023-11-21 18:44:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:23,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,635 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 18:44:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 312 states and 546 transitions. [2023-11-21 18:44:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 546 transitions. [2023-11-21 18:44:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:23,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,824 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 18:44:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 313 states and 546 transitions. [2023-11-21 18:44:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 546 transitions. [2023-11-21 18:44:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:23,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:23,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:23,994 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 18:44:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 314 states and 546 transitions. [2023-11-21 18:44:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 546 transitions. [2023-11-21 18:44:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:24,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:24,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:24,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 318 states and 552 transitions. [2023-11-21 18:44:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 552 transitions. [2023-11-21 18:44:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:24,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:24,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:24,579 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 18:44:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:24,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 322 states and 558 transitions. [2023-11-21 18:44:24,671 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 558 transitions. [2023-11-21 18:44:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:24,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:24,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:24,752 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 18:44:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 323 states and 558 transitions. [2023-11-21 18:44:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 558 transitions. [2023-11-21 18:44:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:24,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:24,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:24,918 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 18:44:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 324 states and 558 transitions. [2023-11-21 18:44:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 558 transitions. [2023-11-21 18:44:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:25,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:25,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:25,092 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 18:44:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 328 states and 564 transitions. [2023-11-21 18:44:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 564 transitions. [2023-11-21 18:44:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-21 18:44:25,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:25,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 329 states and 564 transitions. [2023-11-21 18:44:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 564 transitions. [2023-11-21 18:44:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:25,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:25,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:25,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:25,465 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 18:44:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 333 states and 570 transitions. [2023-11-21 18:44:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 570 transitions. [2023-11-21 18:44:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:25,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:25,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:25,638 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 18:44:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 337 states and 578 transitions. [2023-11-21 18:44:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 578 transitions. [2023-11-21 18:44:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:26,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:26,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:26,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:26,380 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 18:44:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 341 states and 584 transitions. [2023-11-21 18:44:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 584 transitions. [2023-11-21 18:44:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:26,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:26,549 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 18:44:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 345 states and 590 transitions. [2023-11-21 18:44:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 590 transitions. [2023-11-21 18:44:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:26,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:26,657 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 18:44:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 346 states and 590 transitions. [2023-11-21 18:44:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 590 transitions. [2023-11-21 18:44:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:26,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:26,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:26,799 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 18:44:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 352 states and 604 transitions. [2023-11-21 18:44:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 604 transitions. [2023-11-21 18:44:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:28,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:28,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,021 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 18:44:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 353 states and 604 transitions. [2023-11-21 18:44:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 604 transitions. [2023-11-21 18:44:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,177 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 18:44:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 357 states and 610 transitions. [2023-11-21 18:44:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 610 transitions. [2023-11-21 18:44:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,324 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 18:44:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 361 states and 616 transitions. [2023-11-21 18:44:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 616 transitions. [2023-11-21 18:44:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,436 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 18:44:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 362 states and 616 transitions. [2023-11-21 18:44:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 616 transitions. [2023-11-21 18:44:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,579 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 18:44:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 363 states and 616 transitions. [2023-11-21 18:44:29,669 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 616 transitions. [2023-11-21 18:44:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,728 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 18:44:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 364 states and 616 transitions. [2023-11-21 18:44:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 616 transitions. [2023-11-21 18:44:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,870 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 18:44:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 365 states and 616 transitions. [2023-11-21 18:44:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 616 transitions. [2023-11-21 18:44:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:29,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:29,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:29,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:29,981 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 18:44:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 369 states and 622 transitions. [2023-11-21 18:44:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 622 transitions. [2023-11-21 18:44:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,136 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 18:44:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 373 states and 628 transitions. [2023-11-21 18:44:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 628 transitions. [2023-11-21 18:44:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,277 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 18:44:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 374 states and 629 transitions. [2023-11-21 18:44:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 629 transitions. [2023-11-21 18:44:30,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,384 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 18:44:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 375 states and 629 transitions. [2023-11-21 18:44:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 629 transitions. [2023-11-21 18:44:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,554 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 18:44:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 376 states and 629 transitions. [2023-11-21 18:44:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 629 transitions. [2023-11-21 18:44:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,690 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 18:44:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 375 states and 627 transitions. [2023-11-21 18:44:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 627 transitions. [2023-11-21 18:44:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,783 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 18:44:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 379 states and 633 transitions. [2023-11-21 18:44:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 633 transitions. [2023-11-21 18:44:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:30,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:30,909 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 18:44:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 383 states and 639 transitions. [2023-11-21 18:44:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 639 transitions. [2023-11-21 18:44:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:31,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:31,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:31,056 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 18:44:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 384 states and 639 transitions. [2023-11-21 18:44:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 639 transitions. [2023-11-21 18:44:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-21 18:44:31,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:31,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:44:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:44:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 385 states and 639 transitions. [2023-11-21 18:44:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 639 transitions. [2023-11-21 18:44:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-21 18:44:31,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:44:31,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:44:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:44:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.