./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/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_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/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_cdded52b-0a5c-43ea-8601-adddc0ee552b/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 082788b8667c50bd3e0a9a9de40a828ff2faa3f29207aaeb43f492e193807c1e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:53:59,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:53:59,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-21 18:53:59,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:53:59,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:53:59,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:53:59,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:53:59,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:53:59,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:53:59,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:53:59,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:53:59,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:53:59,899 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:53:59,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:53:59,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:53:59,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:53:59,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:53:59,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:53:59,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:53:59,903 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:53:59,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:53:59,905 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:53:59,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:53:59,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:53:59,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:53:59,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:53:59,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:53:59,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:53:59,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:53:59,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:53:59,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:53:59,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:53:59,911 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:53:59,911 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_cdded52b-0a5c-43ea-8601-adddc0ee552b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 082788b8667c50bd3e0a9a9de40a828ff2faa3f29207aaeb43f492e193807c1e [2023-11-21 18:54:00,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:54:00,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:54:00,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:54:00,227 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:54:00,227 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:54:00,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-21 18:54:03,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:54:03,858 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:54:03,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-21 18:54:03,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/data/a4043128e/805a6c1b670e455bbd0a44154f89c666/FLAG6f21baeba [2023-11-21 18:54:03,912 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/data/a4043128e/805a6c1b670e455bbd0a44154f89c666 [2023-11-21 18:54:03,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:54:03,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:54:03,923 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:54:03,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:54:03,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:54:03,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:54:03" (1/1) ... [2023-11-21 18:54:03,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b721b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:03, skipping insertion in model container [2023-11-21 18:54:03,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:54:03" (1/1) ... [2023-11-21 18:54:04,038 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:54:04,610 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_cdded52b-0a5c-43ea-8601-adddc0ee552b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[23088,23101] [2023-11-21 18:54:04,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:54:04,803 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:54:05,137 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_cdded52b-0a5c-43ea-8601-adddc0ee552b/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.2.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[23088,23101] [2023-11-21 18:54:05,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:54:05,339 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:54:05,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05 WrapperNode [2023-11-21 18:54:05,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:54:05,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:54:05,341 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:54:05,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:54:05,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,544 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2973 [2023-11-21 18:54:05,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:54:05,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:54:05,546 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:54:05,546 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:54:05,556 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,577 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,660 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,674 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,703 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:54:05,704 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:54:05,704 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:54:05,704 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:54:05,705 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:05" (1/1) ... [2023-11-21 18:54:05,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:54:05,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:54:05,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:54:05,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdded52b-0a5c-43ea-8601-adddc0ee552b/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:54:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:54:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:54:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:54:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:54:06,075 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:54:06,078 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:54:08,325 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:54:09,288 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:54:09,289 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:54:09,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:54:09 BoogieIcfgContainer [2023-11-21 18:54:09,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:54:09,292 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:54:09,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:54:09,302 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:54:09,303 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:54:09" (1/1) ... [2023-11-21 18:54:09,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:54:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 655 states and 1116 transitions. [2023-11-21 18:54:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1116 transitions. [2023-11-21 18:54:09,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-21 18:54:09,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:09,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:10,351 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 18:54:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:10,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 657 states and 1117 transitions. [2023-11-21 18:54:10,643 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1117 transitions. [2023-11-21 18:54:10,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-21 18:54:10,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:11,109 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 18:54:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 660 states and 1121 transitions. [2023-11-21 18:54:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1121 transitions. [2023-11-21 18:54:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-11-21 18:54:11,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:11,626 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 18:54:11,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 670 states and 1146 transitions. [2023-11-21 18:54:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1146 transitions. [2023-11-21 18:54:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:54:11,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:12,269 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 18:54:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 675 states and 1154 transitions. [2023-11-21 18:54:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1154 transitions. [2023-11-21 18:54:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:54:12,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:12,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:12,949 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 18:54:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 678 states and 1161 transitions. [2023-11-21 18:54:13,023 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1161 transitions. [2023-11-21 18:54:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:54:13,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:13,232 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 18:54:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 680 states and 1165 transitions. [2023-11-21 18:54:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1165 transitions. [2023-11-21 18:54:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-11-21 18:54:13,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:13,533 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 18:54:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 681 states and 1166 transitions. [2023-11-21 18:54:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1166 transitions. [2023-11-21 18:54:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-21 18:54:13,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:13,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:13,900 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 18:54:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 692 states and 1191 transitions. [2023-11-21 18:54:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1191 transitions. [2023-11-21 18:54:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:15,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:54:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 696 states and 1197 transitions. [2023-11-21 18:54:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1197 transitions. [2023-11-21 18:54:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:15,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:15,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:15,947 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 18:54:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 697 states and 1197 transitions. [2023-11-21 18:54:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1197 transitions. [2023-11-21 18:54:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:16,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:16,257 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 18:54:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 701 states and 1203 transitions. [2023-11-21 18:54:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1203 transitions. [2023-11-21 18:54:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:16,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:16,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:16,586 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 18:54:16,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 705 states and 1209 transitions. [2023-11-21 18:54:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1209 transitions. [2023-11-21 18:54:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:16,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:16,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:16,891 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 18:54:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 706 states and 1209 transitions. [2023-11-21 18:54:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1209 transitions. [2023-11-21 18:54:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:16,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:54:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 707 states and 1209 transitions. [2023-11-21 18:54:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1209 transitions. [2023-11-21 18:54:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:17,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:17,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:17,464 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 18:54:17,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 711 states and 1215 transitions. [2023-11-21 18:54:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1215 transitions. [2023-11-21 18:54:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-21 18:54:17,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:17,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:17,764 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 18:54:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 712 states and 1215 transitions. [2023-11-21 18:54:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1215 transitions. [2023-11-21 18:54:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:54:17,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:17,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:17,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:18,099 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 18:54:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 714 states and 1218 transitions. [2023-11-21 18:54:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1218 transitions. [2023-11-21 18:54:18,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:54:18,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:18,371 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 18:54:18,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 712 states and 1214 transitions. [2023-11-21 18:54:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1214 transitions. [2023-11-21 18:54:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:54:18,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:18,640 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 18:54:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 714 states and 1217 transitions. [2023-11-21 18:54:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1217 transitions. [2023-11-21 18:54:18,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:54:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:18,996 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 18:54:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:19,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 712 states and 1213 transitions. [2023-11-21 18:54:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1213 transitions. [2023-11-21 18:54:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:54:19,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:19,324 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 18:54:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 714 states and 1216 transitions. [2023-11-21 18:54:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1216 transitions. [2023-11-21 18:54:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-21 18:54:19,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:19,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:19,579 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 18:54:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 712 states and 1212 transitions. [2023-11-21 18:54:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1212 transitions. [2023-11-21 18:54:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:19,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:19,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:19,892 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 18:54:20,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 716 states and 1218 transitions. [2023-11-21 18:54:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1218 transitions. [2023-11-21 18:54:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:20,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:20,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:20,269 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 18:54:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 717 states and 1218 transitions. [2023-11-21 18:54:20,417 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1218 transitions. [2023-11-21 18:54:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:20,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:20,635 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 18:54:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:20,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 721 states and 1224 transitions. [2023-11-21 18:54:20,780 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1224 transitions. [2023-11-21 18:54:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:20,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:20,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:21,021 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 18:54:21,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 725 states and 1230 transitions. [2023-11-21 18:54:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1230 transitions. [2023-11-21 18:54:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:21,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:21,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:21,385 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 18:54:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 726 states and 1230 transitions. [2023-11-21 18:54:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1230 transitions. [2023-11-21 18:54:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:21,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:21,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:21,728 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 18:54:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 727 states and 1230 transitions. [2023-11-21 18:54:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1230 transitions. [2023-11-21 18:54:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:21,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:21,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:22,098 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 18:54:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 745 states and 1276 transitions. [2023-11-21 18:54:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1276 transitions. [2023-11-21 18:54:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:23,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:23,866 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 18:54:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 749 states and 1282 transitions. [2023-11-21 18:54:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1282 transitions. [2023-11-21 18:54:24,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-21 18:54:24,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:24,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:24,310 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 18:54:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 750 states and 1282 transitions. [2023-11-21 18:54:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1282 transitions. [2023-11-21 18:54:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:54:24,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:24,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:24,671 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 18:54:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 763 states and 1311 transitions. [2023-11-21 18:54:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1311 transitions. [2023-11-21 18:54:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:54:26,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:26,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:26,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:54:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 765 states and 1315 transitions. [2023-11-21 18:54:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1315 transitions. [2023-11-21 18:54:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:54:26,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:26,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:26,813 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 18:54:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 767 states and 1319 transitions. [2023-11-21 18:54:26,926 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1319 transitions. [2023-11-21 18:54:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-21 18:54:26,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:27,248 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 18:54:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 769 states and 1323 transitions. [2023-11-21 18:54:27,317 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1323 transitions. [2023-11-21 18:54:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-21 18:54:27,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:27,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:27,608 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 18:54:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 788 states and 1369 transitions. [2023-11-21 18:54:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1369 transitions. [2023-11-21 18:54:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:31,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:31,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:31,880 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 18:54:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 792 states and 1375 transitions. [2023-11-21 18:54:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1375 transitions. [2023-11-21 18:54:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:31,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:31,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:32,149 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 18:54:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 793 states and 1375 transitions. [2023-11-21 18:54:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1375 transitions. [2023-11-21 18:54:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:32,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:32,396 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 18:54:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 797 states and 1381 transitions. [2023-11-21 18:54:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1381 transitions. [2023-11-21 18:54:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:32,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:32,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:32,652 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 18:54:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 801 states and 1387 transitions. [2023-11-21 18:54:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1387 transitions. [2023-11-21 18:54:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:32,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:32,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:33,003 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 18:54:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 802 states and 1387 transitions. [2023-11-21 18:54:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1387 transitions. [2023-11-21 18:54:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:33,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:33,311 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 18:54:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 803 states and 1387 transitions. [2023-11-21 18:54:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1387 transitions. [2023-11-21 18:54:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:33,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:33,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:33,563 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 18:54:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:33,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 807 states and 1393 transitions. [2023-11-21 18:54:33,789 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1393 transitions. [2023-11-21 18:54:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:33,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:33,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:33,970 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 18:54:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 808 states and 1393 transitions. [2023-11-21 18:54:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1393 transitions. [2023-11-21 18:54:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:34,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:34,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:34,258 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 18:54:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 812 states and 1399 transitions. [2023-11-21 18:54:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1399 transitions. [2023-11-21 18:54:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:34,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:34,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:34,488 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 18:54:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:34,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 813 states and 1399 transitions. [2023-11-21 18:54:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1399 transitions. [2023-11-21 18:54:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:34,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:34,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:34,715 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 18:54:34,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 817 states and 1405 transitions. [2023-11-21 18:54:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1405 transitions. [2023-11-21 18:54:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:34,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:34,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:34,950 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 18:54:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 821 states and 1411 transitions. [2023-11-21 18:54:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1411 transitions. [2023-11-21 18:54:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:35,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:35,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:35,188 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 18:54:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 822 states and 1411 transitions. [2023-11-21 18:54:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1411 transitions. [2023-11-21 18:54:35,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:35,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:35,447 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 18:54:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 823 states and 1411 transitions. [2023-11-21 18:54:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1411 transitions. [2023-11-21 18:54:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:35,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:35,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:35,667 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 18:54:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 827 states and 1417 transitions. [2023-11-21 18:54:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1417 transitions. [2023-11-21 18:54:35,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-21 18:54:35,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:35,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:35,935 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 18:54:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 828 states and 1417 transitions. [2023-11-21 18:54:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1417 transitions. [2023-11-21 18:54:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:36,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:36,200 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 18:54:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 832 states and 1423 transitions. [2023-11-21 18:54:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1423 transitions. [2023-11-21 18:54:36,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:36,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:36,504 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 18:54:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 833 states and 1423 transitions. [2023-11-21 18:54:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1423 transitions. [2023-11-21 18:54:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:36,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:36,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:36,768 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 18:54:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 837 states and 1429 transitions. [2023-11-21 18:54:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1429 transitions. [2023-11-21 18:54:36,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:36,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:37,024 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 18:54:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 841 states and 1435 transitions. [2023-11-21 18:54:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1435 transitions. [2023-11-21 18:54:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:37,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:37,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:37,317 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 18:54:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 842 states and 1435 transitions. [2023-11-21 18:54:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1435 transitions. [2023-11-21 18:54:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:37,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:37,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:37,612 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 18:54:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 843 states and 1435 transitions. [2023-11-21 18:54:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1435 transitions. [2023-11-21 18:54:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:37,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:37,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:37,965 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 18:54:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:38,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 845 states and 1438 transitions. [2023-11-21 18:54:38,064 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1438 transitions. [2023-11-21 18:54:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:38,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:38,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:38,241 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 18:54:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:38,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 843 states and 1434 transitions. [2023-11-21 18:54:38,296 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1434 transitions. [2023-11-21 18:54:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:38,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:38,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:38,456 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 18:54:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 845 states and 1437 transitions. [2023-11-21 18:54:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1437 transitions. [2023-11-21 18:54:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:38,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:38,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:38,705 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 18:54:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 843 states and 1433 transitions. [2023-11-21 18:54:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1433 transitions. [2023-11-21 18:54:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:38,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:38,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:38,981 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 18:54:39,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 845 states and 1436 transitions. [2023-11-21 18:54:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1436 transitions. [2023-11-21 18:54:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:39,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:39,266 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 18:54:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 843 states and 1432 transitions. [2023-11-21 18:54:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1432 transitions. [2023-11-21 18:54:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:39,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:39,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:39,514 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 18:54:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 847 states and 1438 transitions. [2023-11-21 18:54:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1438 transitions. [2023-11-21 18:54:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-21 18:54:39,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:39,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:39,764 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 18:54:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 848 states and 1438 transitions. [2023-11-21 18:54:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1438 transitions. [2023-11-21 18:54:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:39,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:39,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:40,076 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 18:54:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 852 states and 1444 transitions. [2023-11-21 18:54:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1444 transitions. [2023-11-21 18:54:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:40,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:40,454 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 18:54:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 853 states and 1444 transitions. [2023-11-21 18:54:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1444 transitions. [2023-11-21 18:54:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:40,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:40,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:40,810 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 18:54:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 857 states and 1450 transitions. [2023-11-21 18:54:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1450 transitions. [2023-11-21 18:54:40,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:40,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:41,204 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 18:54:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:41,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 861 states and 1456 transitions. [2023-11-21 18:54:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1456 transitions. [2023-11-21 18:54:41,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:41,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:41,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:41,601 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 18:54:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 862 states and 1456 transitions. [2023-11-21 18:54:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1456 transitions. [2023-11-21 18:54:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:41,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:41,949 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 18:54:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 863 states and 1456 transitions. [2023-11-21 18:54:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1456 transitions. [2023-11-21 18:54:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:42,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:42,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:42,340 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 18:54:42,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:42,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 867 states and 1462 transitions. [2023-11-21 18:54:42,521 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1462 transitions. [2023-11-21 18:54:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:42,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:42,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:42,712 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 18:54:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 868 states and 1462 transitions. [2023-11-21 18:54:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1462 transitions. [2023-11-21 18:54:42,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:42,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:42,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:54:43,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:43,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 872 states and 1468 transitions. [2023-11-21 18:54:43,201 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1468 transitions. [2023-11-21 18:54:43,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:43,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:43,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:43,369 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 18:54:43,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 873 states and 1468 transitions. [2023-11-21 18:54:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1468 transitions. [2023-11-21 18:54:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:43,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:43,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:54:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 877 states and 1474 transitions. [2023-11-21 18:54:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1474 transitions. [2023-11-21 18:54:43,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:43,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:43,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:44,166 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 18:54:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 881 states and 1480 transitions. [2023-11-21 18:54:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1480 transitions. [2023-11-21 18:54:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:44,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:44,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:44,482 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 18:54:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 882 states and 1480 transitions. [2023-11-21 18:54:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1480 transitions. [2023-11-21 18:54:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-21 18:54:44,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:44,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms