./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV --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 f3ccdaf8a38fa71f45ae8f9c954b264f54c9fdca890d307be3771e824a47b3d8 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:51:58,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:51:58,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:51:58,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:51:58,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:51:58,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:51:58,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:51:58,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:51:58,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:51:58,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:51:58,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:51:58,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:51:58,354 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:51:58,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:51:58,359 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:51:58,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:51:58,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:51:58,360 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:51:58,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:51:58,361 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:51:58,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:51:58,362 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:51:58,362 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:51:58,363 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:51:58,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:51:58,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:51:58,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:51:58,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:51:58,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:51:58,366 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:51:58,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:51:58,367 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:51:58,368 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_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3ccdaf8a38fa71f45ae8f9c954b264f54c9fdca890d307be3771e824a47b3d8 [2023-11-11 23:51:58,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:51:58,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:51:58,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:51:58,758 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:51:58,759 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:51:58,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-11-11 23:52:01,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:52:02,240 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:52:02,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2023-11-11 23:52:02,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/data/bc2ae42a1/f256a8ba80604e88bbd961e3b52ecc57/FLAGb2bba6f46 [2023-11-11 23:52:02,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/data/bc2ae42a1/f256a8ba80604e88bbd961e3b52ecc57 [2023-11-11 23:52:02,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:52:02,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:52:02,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:02,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:52:02,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:52:02,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:02" (1/1) ... [2023-11-11 23:52:02,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de10d1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:02, skipping insertion in model container [2023-11-11 23:52:02,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:52:02" (1/1) ... [2023-11-11 23:52:02,408 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:52:02,879 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_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[23233,23246] [2023-11-11 23:52:03,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:03,145 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:52:03,400 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_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.3.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[23233,23246] [2023-11-11 23:52:03,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:52:03,631 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:52:03,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03 WrapperNode [2023-11-11 23:52:03,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:52:03,633 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:03,633 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:52:03,634 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:52:03,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,701 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,827 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2966 [2023-11-11 23:52:03,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:52:03,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:52:03,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:52:03,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:52:03,839 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,948 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:03,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:04,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:52:04,018 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:52:04,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:52:04,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:52:04,019 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:52:03" (1/1) ... [2023-11-11 23:52:04,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:52:04,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:52:04,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:52:04,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b6ff2f-6db7-4837-90a6-e65eec5de67a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:52:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:52:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:52:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:52:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:52:04,318 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:52:04,320 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:52:06,779 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:52:07,812 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:52:07,812 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:52:07,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:07 BoogieIcfgContainer [2023-11-11 23:52:07,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:52:07,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:52:07,821 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:52:07,833 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:52:07,834 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:52:07" (1/1) ... [2023-11-11 23:52:07,846 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:52:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:07,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 655 states and 1117 transitions. [2023-11-11 23:52:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1117 transitions. [2023-11-11 23:52:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-11 23:52:07,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:09,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 657 states and 1119 transitions. [2023-11-11 23:52:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1119 transitions. [2023-11-11 23:52:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-11 23:52:09,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:09,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 660 states and 1124 transitions. [2023-11-11 23:52:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1124 transitions. [2023-11-11 23:52:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-11 23:52:10,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:10,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 670 states and 1150 transitions. [2023-11-11 23:52:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1150 transitions. [2023-11-11 23:52:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-11 23:52:10,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:11,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 675 states and 1159 transitions. [2023-11-11 23:52:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1159 transitions. [2023-11-11 23:52:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-11 23:52:11,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 678 states and 1166 transitions. [2023-11-11 23:52:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1166 transitions. [2023-11-11 23:52:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-11 23:52:12,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 680 states and 1170 transitions. [2023-11-11 23:52:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1170 transitions. [2023-11-11 23:52:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-11 23:52:12,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:12,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 681 states and 1171 transitions. [2023-11-11 23:52:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1171 transitions. [2023-11-11 23:52:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-11 23:52:12,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 692 states and 1197 transitions. [2023-11-11 23:52:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1197 transitions. [2023-11-11 23:52:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:14,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:14,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 696 states and 1203 transitions. [2023-11-11 23:52:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1203 transitions. [2023-11-11 23:52:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:14,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 697 states and 1203 transitions. [2023-11-11 23:52:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1203 transitions. [2023-11-11 23:52:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:15,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 701 states and 1209 transitions. [2023-11-11 23:52:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1209 transitions. [2023-11-11 23:52:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:15,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:15,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 705 states and 1215 transitions. [2023-11-11 23:52:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1215 transitions. [2023-11-11 23:52:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:15,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:15,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 706 states and 1215 transitions. [2023-11-11 23:52:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1215 transitions. [2023-11-11 23:52:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:15,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:15,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 707 states and 1215 transitions. [2023-11-11 23:52:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1215 transitions. [2023-11-11 23:52:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:16,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:16,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 711 states and 1221 transitions. [2023-11-11 23:52:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1221 transitions. [2023-11-11 23:52:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-11 23:52:16,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:16,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:16,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 712 states and 1221 transitions. [2023-11-11 23:52:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1221 transitions. [2023-11-11 23:52:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:52:16,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:16,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 714 states and 1224 transitions. [2023-11-11 23:52:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1224 transitions. [2023-11-11 23:52:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:52:17,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:17,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 712 states and 1220 transitions. [2023-11-11 23:52:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1220 transitions. [2023-11-11 23:52:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:52:17,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 714 states and 1223 transitions. [2023-11-11 23:52:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1223 transitions. [2023-11-11 23:52:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:52:17,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:17,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 712 states and 1219 transitions. [2023-11-11 23:52:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1219 transitions. [2023-11-11 23:52:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:52:18,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:18,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 714 states and 1222 transitions. [2023-11-11 23:52:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1222 transitions. [2023-11-11 23:52:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-11 23:52:18,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 712 states and 1218 transitions. [2023-11-11 23:52:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1218 transitions. [2023-11-11 23:52:18,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:18,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:18,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 716 states and 1224 transitions. [2023-11-11 23:52:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1224 transitions. [2023-11-11 23:52:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:19,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:19,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:19,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 717 states and 1224 transitions. [2023-11-11 23:52:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1224 transitions. [2023-11-11 23:52:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:19,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:19,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 721 states and 1230 transitions. [2023-11-11 23:52:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1230 transitions. [2023-11-11 23:52:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:20,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:20,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:20,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 725 states and 1236 transitions. [2023-11-11 23:52:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1236 transitions. [2023-11-11 23:52:20,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:20,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:20,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 726 states and 1236 transitions. [2023-11-11 23:52:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1236 transitions. [2023-11-11 23:52:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:20,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:20,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:21,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 727 states and 1236 transitions. [2023-11-11 23:52:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1236 transitions. [2023-11-11 23:52:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:21,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 745 states and 1283 transitions. [2023-11-11 23:52:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1283 transitions. [2023-11-11 23:52:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:23,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:23,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 749 states and 1289 transitions. [2023-11-11 23:52:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1289 transitions. [2023-11-11 23:52:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-11 23:52:23,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 750 states and 1289 transitions. [2023-11-11 23:52:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1289 transitions. [2023-11-11 23:52:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:52:24,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:24,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 763 states and 1319 transitions. [2023-11-11 23:52:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1319 transitions. [2023-11-11 23:52:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:52:26,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:26,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 766 states and 1326 transitions. [2023-11-11 23:52:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1326 transitions. [2023-11-11 23:52:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:52:26,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:26,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 768 states and 1330 transitions. [2023-11-11 23:52:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1330 transitions. [2023-11-11 23:52:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-11 23:52:26,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:26,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 769 states and 1331 transitions. [2023-11-11 23:52:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1331 transitions. [2023-11-11 23:52:26,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-11 23:52:26,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:26,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:31,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 788 states and 1378 transitions. [2023-11-11 23:52:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1378 transitions. [2023-11-11 23:52:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 792 states and 1384 transitions. [2023-11-11 23:52:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1384 transitions. [2023-11-11 23:52:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:31,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:31,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:31,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 793 states and 1384 transitions. [2023-11-11 23:52:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1384 transitions. [2023-11-11 23:52:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:31,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 797 states and 1390 transitions. [2023-11-11 23:52:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1390 transitions. [2023-11-11 23:52:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:32,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:32,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:32,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 801 states and 1396 transitions. [2023-11-11 23:52:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1396 transitions. [2023-11-11 23:52:32,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:32,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:32,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 802 states and 1396 transitions. [2023-11-11 23:52:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1396 transitions. [2023-11-11 23:52:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:32,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:32,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 803 states and 1396 transitions. [2023-11-11 23:52:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1396 transitions. [2023-11-11 23:52:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:33,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:33,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 807 states and 1402 transitions. [2023-11-11 23:52:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1402 transitions. [2023-11-11 23:52:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:33,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:33,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 808 states and 1402 transitions. [2023-11-11 23:52:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1402 transitions. [2023-11-11 23:52:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:33,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:33,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:34,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 812 states and 1408 transitions. [2023-11-11 23:52:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1408 transitions. [2023-11-11 23:52:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:34,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:34,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:34,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 816 states and 1414 transitions. [2023-11-11 23:52:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1414 transitions. [2023-11-11 23:52:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:34,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:34,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 817 states and 1414 transitions. [2023-11-11 23:52:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1414 transitions. [2023-11-11 23:52:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:34,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:35,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 818 states and 1414 transitions. [2023-11-11 23:52:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1414 transitions. [2023-11-11 23:52:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:35,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 822 states and 1420 transitions. [2023-11-11 23:52:35,317 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1420 transitions. [2023-11-11 23:52:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:35,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:35,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 823 states and 1420 transitions. [2023-11-11 23:52:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1420 transitions. [2023-11-11 23:52:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:35,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 827 states and 1426 transitions. [2023-11-11 23:52:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1426 transitions. [2023-11-11 23:52:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-11 23:52:35,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:36,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 828 states and 1426 transitions. [2023-11-11 23:52:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1426 transitions. [2023-11-11 23:52:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:36,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:36,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 832 states and 1432 transitions. [2023-11-11 23:52:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1432 transitions. [2023-11-11 23:52:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:36,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:36,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 833 states and 1432 transitions. [2023-11-11 23:52:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1432 transitions. [2023-11-11 23:52:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:36,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:36,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 837 states and 1438 transitions. [2023-11-11 23:52:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1438 transitions. [2023-11-11 23:52:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:36,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 841 states and 1444 transitions. [2023-11-11 23:52:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1444 transitions. [2023-11-11 23:52:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:36,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:37,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 842 states and 1444 transitions. [2023-11-11 23:52:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1444 transitions. [2023-11-11 23:52:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:37,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 843 states and 1444 transitions. [2023-11-11 23:52:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1444 transitions. [2023-11-11 23:52:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:37,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:37,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 845 states and 1447 transitions. [2023-11-11 23:52:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1447 transitions. [2023-11-11 23:52:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:37,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 843 states and 1443 transitions. [2023-11-11 23:52:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1443 transitions. [2023-11-11 23:52:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:37,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:38,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 845 states and 1446 transitions. [2023-11-11 23:52:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1446 transitions. [2023-11-11 23:52:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:38,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:38,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 843 states and 1442 transitions. [2023-11-11 23:52:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1442 transitions. [2023-11-11 23:52:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:38,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 845 states and 1445 transitions. [2023-11-11 23:52:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1445 transitions. [2023-11-11 23:52:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 843 states and 1441 transitions. [2023-11-11 23:52:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1441 transitions. [2023-11-11 23:52:38,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:38,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 847 states and 1447 transitions. [2023-11-11 23:52:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1447 transitions. [2023-11-11 23:52:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-11 23:52:39,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:39,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:39,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 848 states and 1447 transitions. [2023-11-11 23:52:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1447 transitions. [2023-11-11 23:52:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:39,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 852 states and 1453 transitions. [2023-11-11 23:52:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1453 transitions. [2023-11-11 23:52:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:39,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 853 states and 1453 transitions. [2023-11-11 23:52:40,015 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1453 transitions. [2023-11-11 23:52:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:40,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:40,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 857 states and 1459 transitions. [2023-11-11 23:52:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1459 transitions. [2023-11-11 23:52:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:40,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:40,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:40,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 861 states and 1465 transitions. [2023-11-11 23:52:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1465 transitions. [2023-11-11 23:52:40,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:40,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:40,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 862 states and 1465 transitions. [2023-11-11 23:52:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1465 transitions. [2023-11-11 23:52:40,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:40,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 863 states and 1465 transitions. [2023-11-11 23:52:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1465 transitions. [2023-11-11 23:52:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:41,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:41,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 867 states and 1471 transitions. [2023-11-11 23:52:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1471 transitions. [2023-11-11 23:52:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:41,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:52:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:52:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 868 states and 1471 transitions. [2023-11-11 23:52:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1471 transitions. [2023-11-11 23:52:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-11 23:52:41,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:52:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:52:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:52:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.