./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi --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 958ad7cbd67a25f08fdfb008e82df18bba1cce7737ba27f2fb1a13f2299466c1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:54,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:54,456 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:06:54,465 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:54,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:54,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:54,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:54,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:54,512 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:54,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:54,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:54,518 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:54,519 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:54,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:54,521 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:54,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:54,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:54,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:54,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:54,523 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:54,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:54,524 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:54,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:54,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:54,526 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:54,526 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:54,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:54,527 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:54,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:54,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:54,530 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:54,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:54,530 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:54,530 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_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 958ad7cbd67a25f08fdfb008e82df18bba1cce7737ba27f2fb1a13f2299466c1 [2023-11-24 23:06:54,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:54,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:54,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:54,875 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:54,876 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:54,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-24 23:06:57,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:58,236 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:58,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-24 23:06:58,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/data/c1af181f5/0b134c62227d42f2b8d2f8d38e3318dc/FLAG9943d89d2 [2023-11-24 23:06:58,262 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/data/c1af181f5/0b134c62227d42f2b8d2f8d38e3318dc [2023-11-24 23:06:58,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:58,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:58,267 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:58,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:58,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:58,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a2c6d86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58, skipping insertion in model container [2023-11-24 23:06:58,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,331 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:58,551 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_211a5178-ff87-4f4f-9f7b-64ba395ecb59/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2023-11-24 23:06:58,625 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:58,643 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:58,702 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_211a5178-ff87-4f4f-9f7b-64ba395ecb59/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[7920,7933] [2023-11-24 23:06:58,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:58,751 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:58,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58 WrapperNode [2023-11-24 23:06:58,752 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:58,753 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:58,753 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:58,753 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:58,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,776 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,834 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 676 [2023-11-24 23:06:58,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:58,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:58,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:58,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:58,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,880 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,883 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,895 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:58,896 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:58,896 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:58,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:58,897 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:58" (1/1) ... [2023-11-24 23:06:58,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:58,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:58,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:58,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_211a5178-ff87-4f4f-9f7b-64ba395ecb59/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:59,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:59,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:59,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:59,184 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:59,186 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:59,962 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:00,420 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:00,420 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:07:00,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:00 BoogieIcfgContainer [2023-11-24 23:07:00,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:00,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:00,423 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:00,434 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:00,435 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:00" (1/1) ... [2023-11-24 23:07:00,445 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2023-11-24 23:07:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2023-11-24 23:07:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 23:07:00,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 106 states and 171 transitions. [2023-11-24 23:07:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 171 transitions. [2023-11-24 23:07:01,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 23:07:01,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 174 transitions. [2023-11-24 23:07:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2023-11-24 23:07:01,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 23:07:01,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:01,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 117 states and 190 transitions. [2023-11-24 23:07:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 190 transitions. [2023-11-24 23:07:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 23:07:02,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 122 states and 197 transitions. [2023-11-24 23:07:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 197 transitions. [2023-11-24 23:07:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 23:07:02,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2023-11-24 23:07:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2023-11-24 23:07:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 23:07:03,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 133 states and 219 transitions. [2023-11-24 23:07:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 219 transitions. [2023-11-24 23:07:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:07:04,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 137 states and 225 transitions. [2023-11-24 23:07:04,765 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 225 transitions. [2023-11-24 23:07:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:07:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 151 states and 256 transitions. [2023-11-24 23:07:06,415 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 256 transitions. [2023-11-24 23:07:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:07:06,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 152 states and 256 transitions. [2023-11-24 23:07:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 256 transitions. [2023-11-24 23:07:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:07:06,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 262 transitions. [2023-11-24 23:07:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 262 transitions. [2023-11-24 23:07:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 23:07:06,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 157 states and 262 transitions. [2023-11-24 23:07:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 262 transitions. [2023-11-24 23:07:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:07:06,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 158 states and 263 transitions. [2023-11-24 23:07:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 263 transitions. [2023-11-24 23:07:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:07:06,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 169 states and 285 transitions. [2023-11-24 23:07:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 285 transitions. [2023-11-24 23:07:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:07:08,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2023-11-24 23:07:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2023-11-24 23:07:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 23:07:09,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 170 states and 287 transitions. [2023-11-24 23:07:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 287 transitions. [2023-11-24 23:07:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:07:09,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 174 states and 293 transitions. [2023-11-24 23:07:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 293 transitions. [2023-11-24 23:07:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:07:09,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:09,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:09,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 189 states and 326 transitions. [2023-11-24 23:07:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 326 transitions. [2023-11-24 23:07:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:07:13,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:13,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 190 states and 326 transitions. [2023-11-24 23:07:13,990 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 326 transitions. [2023-11-24 23:07:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:07:13,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 194 states and 332 transitions. [2023-11-24 23:07:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 332 transitions. [2023-11-24 23:07:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-24 23:07:14,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 195 states and 332 transitions. [2023-11-24 23:07:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 332 transitions. [2023-11-24 23:07:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:14,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2023-11-24 23:07:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2023-11-24 23:07:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:14,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 203 states and 344 transitions. [2023-11-24 23:07:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 344 transitions. [2023-11-24 23:07:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:14,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 204 states and 344 transitions. [2023-11-24 23:07:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions. [2023-11-24 23:07:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:14,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 350 transitions. [2023-11-24 23:07:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 350 transitions. [2023-11-24 23:07:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:14,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 350 transitions. [2023-11-24 23:07:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 350 transitions. [2023-11-24 23:07:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:15,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 210 states and 350 transitions. [2023-11-24 23:07:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 350 transitions. [2023-11-24 23:07:15,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:15,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 230 states and 397 transitions. [2023-11-24 23:07:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 397 transitions. [2023-11-24 23:07:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:22,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 234 states and 403 transitions. [2023-11-24 23:07:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 403 transitions. [2023-11-24 23:07:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-24 23:07:23,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 235 states and 403 transitions. [2023-11-24 23:07:23,124 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 403 transitions. [2023-11-24 23:07:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:23,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:23,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 239 states and 409 transitions. [2023-11-24 23:07:23,244 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 409 transitions. [2023-11-24 23:07:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:23,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 241 states and 412 transitions. [2023-11-24 23:07:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 412 transitions. [2023-11-24 23:07:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:23,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 242 states and 412 transitions. [2023-11-24 23:07:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 412 transitions. [2023-11-24 23:07:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:23,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:28,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 259 states and 449 transitions. [2023-11-24 23:07:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 449 transitions. [2023-11-24 23:07:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:28,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 445 transitions. [2023-11-24 23:07:28,689 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 445 transitions. [2023-11-24 23:07:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:28,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 278 states and 495 transitions. [2023-11-24 23:07:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 495 transitions. [2023-11-24 23:07:39,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:39,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 280 states and 500 transitions. [2023-11-24 23:07:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 500 transitions. [2023-11-24 23:07:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:40,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 284 states and 506 transitions. [2023-11-24 23:07:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 506 transitions. [2023-11-24 23:07:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-24 23:07:40,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 285 states and 506 transitions. [2023-11-24 23:07:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 506 transitions. [2023-11-24 23:07:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:40,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 289 states and 512 transitions. [2023-11-24 23:07:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 512 transitions. [2023-11-24 23:07:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:40,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:40,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 293 states and 518 transitions. [2023-11-24 23:07:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 518 transitions. [2023-11-24 23:07:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:40,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 294 states and 518 transitions. [2023-11-24 23:07:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 518 transitions. [2023-11-24 23:07:41,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:41,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 298 states and 524 transitions. [2023-11-24 23:07:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 524 transitions. [2023-11-24 23:07:41,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:41,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 299 states and 524 transitions. [2023-11-24 23:07:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 524 transitions. [2023-11-24 23:07:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:41,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 300 states and 524 transitions. [2023-11-24 23:07:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 524 transitions. [2023-11-24 23:07:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:41,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 304 states and 530 transitions. [2023-11-24 23:07:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 530 transitions. [2023-11-24 23:07:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:07:41,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 305 states and 530 transitions. [2023-11-24 23:07:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 530 transitions. [2023-11-24 23:07:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:42,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 309 states and 536 transitions. [2023-11-24 23:07:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 536 transitions. [2023-11-24 23:07:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:42,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 313 states and 542 transitions. [2023-11-24 23:07:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 542 transitions. [2023-11-24 23:07:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:42,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 314 states and 542 transitions. [2023-11-24 23:07:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 542 transitions. [2023-11-24 23:07:42,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:42,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 318 states and 548 transitions. [2023-11-24 23:07:42,918 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 548 transitions. [2023-11-24 23:07:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:42,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 319 states and 548 transitions. [2023-11-24 23:07:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 548 transitions. [2023-11-24 23:07:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:43,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 320 states and 548 transitions. [2023-11-24 23:07:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 548 transitions. [2023-11-24 23:07:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:43,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 324 states and 554 transitions. [2023-11-24 23:07:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 554 transitions. [2023-11-24 23:07:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:43,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 328 states and 560 transitions. [2023-11-24 23:07:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 560 transitions. [2023-11-24 23:07:43,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:43,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 329 states and 560 transitions. [2023-11-24 23:07:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 560 transitions. [2023-11-24 23:07:44,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:44,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 330 states and 560 transitions. [2023-11-24 23:07:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 560 transitions. [2023-11-24 23:07:44,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:44,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 334 states and 566 transitions. [2023-11-24 23:07:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 566 transitions. [2023-11-24 23:07:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 23:07:44,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 335 states and 566 transitions. [2023-11-24 23:07:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 566 transitions. [2023-11-24 23:07:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:44,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 339 states and 572 transitions. [2023-11-24 23:07:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 572 transitions. [2023-11-24 23:07:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:44,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 343 states and 580 transitions. [2023-11-24 23:07:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 580 transitions. [2023-11-24 23:07:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:45,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:45,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 347 states and 586 transitions. [2023-11-24 23:07:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 586 transitions. [2023-11-24 23:07:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:45,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:45,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:45,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 351 states and 592 transitions. [2023-11-24 23:07:45,964 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 592 transitions. [2023-11-24 23:07:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:45,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 352 states and 592 transitions. [2023-11-24 23:07:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 592 transitions. [2023-11-24 23:07:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:46,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.