./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL --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 37e549e4fa4b7b530556a3e37b4e2d4806fbb92dab5da0115a6c327b48fa0370 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:14:03,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:14:03,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:14:03,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:14:03,865 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:14:03,909 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:14:03,915 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:14:03,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:14:03,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:14:03,918 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:14:03,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:14:03,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:14:03,921 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:14:03,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:14:03,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:14:03,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:14:03,927 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:14:03,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:14:03,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:14:03,933 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:14:03,934 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:14:03,935 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:14:03,935 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:14:03,936 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:14:03,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:14:03,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:14:03,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:03,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:14:03,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:14:03,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:14:03,940 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:14:03,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:14:03,942 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:14:03,942 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_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37e549e4fa4b7b530556a3e37b4e2d4806fbb92dab5da0115a6c327b48fa0370 [2023-11-19 03:14:04,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:14:04,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:14:04,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:14:04,302 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:14:04,302 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:14:04,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-19 03:14:07,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:14:08,326 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:14:08,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2023-11-19 03:14:08,358 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/data/c0726bd52/71871da23b3e4230be503c30ee2724a3/FLAGb75895753 [2023-11-19 03:14:08,377 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/data/c0726bd52/71871da23b3e4230be503c30ee2724a3 [2023-11-19 03:14:08,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:14:08,391 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:14:08,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:08,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:14:08,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:14:08,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:08" (1/1) ... [2023-11-19 03:14:08,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d2948dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:08, skipping insertion in model container [2023-11-19 03:14:08,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:14:08" (1/1) ... [2023-11-19 03:14:08,514 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:14:08,881 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_f2d3e539-097d-4a41-8614-55a09bd47f63/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13490,13503] [2023-11-19 03:14:08,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:09,018 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:14:09,206 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_f2d3e539-097d-4a41-8614-55a09bd47f63/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[13490,13503] [2023-11-19 03:14:09,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:14:09,290 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:14:09,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09 WrapperNode [2023-11-19 03:14:09,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:14:09,292 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:09,292 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:14:09,292 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:14:09,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,514 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1395 [2023-11-19 03:14:09,514 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:14:09,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:14:09,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:14:09,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:14:09,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,536 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,572 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,594 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:14:09,618 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:14:09,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:14:09,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:14:09,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:14:09" (1/1) ... [2023-11-19 03:14:09,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:14:09,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:14:09,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:14:09,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2d3e539-097d-4a41-8614-55a09bd47f63/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:14:09,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:14:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:14:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:14:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:14:10,008 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:14:10,012 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:14:11,540 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:14:12,072 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:14:12,073 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:14:12,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:14:12 BoogieIcfgContainer [2023-11-19 03:14:12,083 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:14:12,084 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:14:12,084 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:14:12,096 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:14:12,096 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:14:12" (1/1) ... [2023-11-19 03:14:12,107 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:14:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 270 states and 438 transitions. [2023-11-19 03:14:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 438 transitions. [2023-11-19 03:14:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:14:12,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:12,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 272 states and 439 transitions. [2023-11-19 03:14:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 439 transitions. [2023-11-19 03:14:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:14:13,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:13,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 275 states and 443 transitions. [2023-11-19 03:14:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 443 transitions. [2023-11-19 03:14:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:14:13,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:13,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 284 states and 464 transitions. [2023-11-19 03:14:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 464 transitions. [2023-11-19 03:14:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:14:14,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:14,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:15,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 475 transitions. [2023-11-19 03:14:15,332 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 475 transitions. [2023-11-19 03:14:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:14:15,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:15,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:15,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 292 states and 479 transitions. [2023-11-19 03:14:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 479 transitions. [2023-11-19 03:14:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:14:15,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:15,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2023-11-19 03:14:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2023-11-19 03:14:15,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:14:15,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:15,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 303 states and 502 transitions. [2023-11-19 03:14:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 502 transitions. [2023-11-19 03:14:17,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:14:17,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 307 states and 508 transitions. [2023-11-19 03:14:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 508 transitions. [2023-11-19 03:14:17,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:14:17,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:17,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 311 states and 514 transitions. [2023-11-19 03:14:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2023-11-19 03:14:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:14:18,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 312 states and 514 transitions. [2023-11-19 03:14:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 514 transitions. [2023-11-19 03:14:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:14:18,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 313 states and 514 transitions. [2023-11-19 03:14:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 514 transitions. [2023-11-19 03:14:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:14:18,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:18,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:18,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:18,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 317 states and 520 transitions. [2023-11-19 03:14:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 520 transitions. [2023-11-19 03:14:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:14:18,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 318 states and 520 transitions. [2023-11-19 03:14:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 520 transitions. [2023-11-19 03:14:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:14:19,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:19,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 319 states and 521 transitions. [2023-11-19 03:14:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 521 transitions. [2023-11-19 03:14:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:14:19,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:21,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 335 states and 560 transitions. [2023-11-19 03:14:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 560 transitions. [2023-11-19 03:14:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:14:21,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:21,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 334 states and 558 transitions. [2023-11-19 03:14:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 558 transitions. [2023-11-19 03:14:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:14:21,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:21,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:21,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 336 states and 561 transitions. [2023-11-19 03:14:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 561 transitions. [2023-11-19 03:14:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:14:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:21,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 334 states and 557 transitions. [2023-11-19 03:14:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 557 transitions. [2023-11-19 03:14:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:21,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:24,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 346 states and 583 transitions. [2023-11-19 03:14:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 583 transitions. [2023-11-19 03:14:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:24,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:24,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:24,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 350 states and 589 transitions. [2023-11-19 03:14:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 589 transitions. [2023-11-19 03:14:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:24,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:24,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 352 states and 593 transitions. [2023-11-19 03:14:24,746 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 593 transitions. [2023-11-19 03:14:24,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:24,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:24,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 353 states and 593 transitions. [2023-11-19 03:14:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 593 transitions. [2023-11-19 03:14:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:25,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:25,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 355 states and 597 transitions. [2023-11-19 03:14:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 597 transitions. [2023-11-19 03:14:25,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:25,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:25,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 359 states and 603 transitions. [2023-11-19 03:14:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 603 transitions. [2023-11-19 03:14:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:25,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:25,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 360 states and 603 transitions. [2023-11-19 03:14:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 603 transitions. [2023-11-19 03:14:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:25,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:25,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 364 states and 609 transitions. [2023-11-19 03:14:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 609 transitions. [2023-11-19 03:14:25,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:14:25,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:25,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:26,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 365 states and 609 transitions. [2023-11-19 03:14:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 609 transitions. [2023-11-19 03:14:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:14:26,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:26,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 382 states and 649 transitions. [2023-11-19 03:14:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 649 transitions. [2023-11-19 03:14:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:31,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:31,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 386 states and 655 transitions. [2023-11-19 03:14:31,650 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 655 transitions. [2023-11-19 03:14:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:31,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:31,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 390 states and 661 transitions. [2023-11-19 03:14:31,970 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 661 transitions. [2023-11-19 03:14:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:31,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:31,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 391 states and 661 transitions. [2023-11-19 03:14:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 661 transitions. [2023-11-19 03:14:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:32,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 392 states and 661 transitions. [2023-11-19 03:14:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 661 transitions. [2023-11-19 03:14:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:32,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 396 states and 667 transitions. [2023-11-19 03:14:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 667 transitions. [2023-11-19 03:14:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:32,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 400 states and 673 transitions. [2023-11-19 03:14:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 673 transitions. [2023-11-19 03:14:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:32,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 401 states and 673 transitions. [2023-11-19 03:14:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 673 transitions. [2023-11-19 03:14:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:32,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 402 states and 673 transitions. [2023-11-19 03:14:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 673 transitions. [2023-11-19 03:14:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:32,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:32,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 406 states and 679 transitions. [2023-11-19 03:14:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 679 transitions. [2023-11-19 03:14:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:33,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 407 states and 679 transitions. [2023-11-19 03:14:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 679 transitions. [2023-11-19 03:14:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:33,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 411 states and 685 transitions. [2023-11-19 03:14:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 685 transitions. [2023-11-19 03:14:33,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:14:33,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:33,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:33,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 412 states and 685 transitions. [2023-11-19 03:14:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 685 transitions. [2023-11-19 03:14:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:33,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:33,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 416 states and 691 transitions. [2023-11-19 03:14:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 691 transitions. [2023-11-19 03:14:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:33,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 418 states and 694 transitions. [2023-11-19 03:14:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 694 transitions. [2023-11-19 03:14:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:34,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:34,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:34,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 419 states and 694 transitions. [2023-11-19 03:14:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 694 transitions. [2023-11-19 03:14:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:34,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:34,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:34,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:34,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 417 states and 690 transitions. [2023-11-19 03:14:34,435 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 690 transitions. [2023-11-19 03:14:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:34,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 419 states and 693 transitions. [2023-11-19 03:14:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 693 transitions. [2023-11-19 03:14:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:34,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:34,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:39,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 442 states and 750 transitions. [2023-11-19 03:14:39,932 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 750 transitions. [2023-11-19 03:14:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:39,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:39,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 440 states and 746 transitions. [2023-11-19 03:14:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 746 transitions. [2023-11-19 03:14:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:40,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:40,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 444 states and 752 transitions. [2023-11-19 03:14:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 752 transitions. [2023-11-19 03:14:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:40,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:40,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 445 states and 752 transitions. [2023-11-19 03:14:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 752 transitions. [2023-11-19 03:14:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:40,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:40,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 449 states and 758 transitions. [2023-11-19 03:14:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 758 transitions. [2023-11-19 03:14:40,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:14:40,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:40,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 450 states and 758 transitions. [2023-11-19 03:14:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 758 transitions. [2023-11-19 03:14:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:40,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 454 states and 764 transitions. [2023-11-19 03:14:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 764 transitions. [2023-11-19 03:14:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:41,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 458 states and 770 transitions. [2023-11-19 03:14:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 770 transitions. [2023-11-19 03:14:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:41,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:41,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 459 states and 770 transitions. [2023-11-19 03:14:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 770 transitions. [2023-11-19 03:14:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:41,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:41,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 460 states and 770 transitions. [2023-11-19 03:14:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 770 transitions. [2023-11-19 03:14:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:41,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:41,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 464 states and 776 transitions. [2023-11-19 03:14:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2023-11-19 03:14:42,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:42,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:42,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 468 states and 782 transitions. [2023-11-19 03:14:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 782 transitions. [2023-11-19 03:14:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:42,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:42,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:42,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 469 states and 782 transitions. [2023-11-19 03:14:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 782 transitions. [2023-11-19 03:14:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:42,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 470 states and 782 transitions. [2023-11-19 03:14:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 782 transitions. [2023-11-19 03:14:42,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:42,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:42,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:43,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 489 states and 826 transitions. [2023-11-19 03:14:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 826 transitions. [2023-11-19 03:14:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:47,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 491 states and 830 transitions. [2023-11-19 03:14:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 830 transitions. [2023-11-19 03:14:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:47,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:47,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:47,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 493 states and 834 transitions. [2023-11-19 03:14:47,770 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 834 transitions. [2023-11-19 03:14:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:47,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:47,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 497 states and 840 transitions. [2023-11-19 03:14:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 840 transitions. [2023-11-19 03:14:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:48,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 498 states and 840 transitions. [2023-11-19 03:14:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 840 transitions. [2023-11-19 03:14:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:48,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:48,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 502 states and 846 transitions. [2023-11-19 03:14:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 846 transitions. [2023-11-19 03:14:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:14:48,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:48,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:14:48,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 503 states and 846 transitions. [2023-11-19 03:14:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 846 transitions. [2023-11-19 03:14:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:14:48,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:48,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.