./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label31.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_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/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_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label31.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/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_9e1aa33a-2741-49c8-973e-e761761f16fb/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 a6b4686a702c55ef2a6c6f32177e8de2a3958b27b177bd3bb0594e6295487599 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:02:24,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:02:24,858 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:02:24,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:02:24,866 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:02:24,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:02:24,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:02:24,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:02:24,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:02:24,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:02:24,918 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:02:24,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:02:24,919 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:02:24,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:02:24,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:02:24,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:02:24,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:02:24,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:02:24,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:02:24,924 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:02:24,925 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:02:24,925 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:02:24,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:02:24,926 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:02:24,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:02:24,929 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:02:24,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:24,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:02:24,931 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:02:24,931 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:02:24,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:02:24,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:02:24,934 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:02:24,934 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_9e1aa33a-2741-49c8-973e-e761761f16fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6b4686a702c55ef2a6c6f32177e8de2a3958b27b177bd3bb0594e6295487599 [2023-11-19 03:02:25,261 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:02:25,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:02:25,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:02:25,296 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:02:25,297 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:02:25,298 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label31.c [2023-11-19 03:02:28,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:02:28,648 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:02:28,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/sv-benchmarks/c/eca-rers2012/Problem02_label31.c [2023-11-19 03:02:28,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/data/467b0caa9/d4d9a69af08f40739ebbabd3c869e12c/FLAGf1471db14 [2023-11-19 03:02:28,683 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/data/467b0caa9/d4d9a69af08f40739ebbabd3c869e12c [2023-11-19 03:02:28,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:02:28,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:02:28,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:28,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:02:28,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:02:28,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:28" (1/1) ... [2023-11-19 03:02:28,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6aa63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:28, skipping insertion in model container [2023-11-19 03:02:28,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:02:28" (1/1) ... [2023-11-19 03:02:28,763 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:02:29,081 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_9e1aa33a-2741-49c8-973e-e761761f16fb/sv-benchmarks/c/eca-rers2012/Problem02_label31.c[18601,18614] [2023-11-19 03:02:29,111 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:29,121 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:02:29,246 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_9e1aa33a-2741-49c8-973e-e761761f16fb/sv-benchmarks/c/eca-rers2012/Problem02_label31.c[18601,18614] [2023-11-19 03:02:29,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:02:29,287 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:02:29,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29 WrapperNode [2023-11-19 03:02:29,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:02:29,289 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:29,289 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:02:29,290 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:02:29,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,323 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,392 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 03:02:29,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:02:29,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:02:29,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:02:29,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:02:29,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,492 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:02:29,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:02:29,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:02:29,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:02:29,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:02:29" (1/1) ... [2023-11-19 03:02:29,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:02:29,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:02:29,602 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:02:29,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e1aa33a-2741-49c8-973e-e761761f16fb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:02:29,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:02:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:02:29,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:02:29,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:02:29,747 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:02:29,750 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:02:30,823 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:02:31,132 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:02:31,133 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:02:31,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:31 BoogieIcfgContainer [2023-11-19 03:02:31,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:02:31,142 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:02:31,142 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:02:31,152 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:02:31,152 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:02:31" (1/1) ... [2023-11-19 03:02:31,164 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:02:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:31,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 03:02:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 03:02:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:02:31,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:31,836 INFO 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 03:02:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2023-11-19 03:02:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2023-11-19 03:02:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:02:32,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:32,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2023-11-19 03:02:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2023-11-19 03:02:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:02:33,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2023-11-19 03:02:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2023-11-19 03:02:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:02:33,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:33,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:34,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2023-11-19 03:02:34,012 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2023-11-19 03:02:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:02:34,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,174 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2023-11-19 03:02:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2023-11-19 03:02:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:02:34,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:34,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:35,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2023-11-19 03:02:35,370 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2023-11-19 03:02:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:02:35,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2023-11-19 03:02:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2023-11-19 03:02:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:02:35,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:35,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2023-11-19 03:02:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2023-11-19 03:02:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:02:36,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2023-11-19 03:02:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2023-11-19 03:02:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:02:36,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:36,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2023-11-19 03:02:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2023-11-19 03:02:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:02:37,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:02:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2023-11-19 03:02:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2023-11-19 03:02:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:02:37,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:39,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2023-11-19 03:02:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2023-11-19 03:02:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:02:39,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:39,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:40,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 391 states and 523 transitions. [2023-11-19 03:02:40,801 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 523 transitions. [2023-11-19 03:02:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:02:40,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:40,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 405 states and 537 transitions. [2023-11-19 03:02:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 537 transitions. [2023-11-19 03:02:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:02:41,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:41,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 429 states and 565 transitions. [2023-11-19 03:02:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 565 transitions. [2023-11-19 03:02:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:02:42,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 443 states and 578 transitions. [2023-11-19 03:02:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 578 transitions. [2023-11-19 03:02:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:02:42,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 468 states and 613 transitions. [2023-11-19 03:02:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 613 transitions. [2023-11-19 03:02:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:02:43,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:43,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 482 states and 633 transitions. [2023-11-19 03:02:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 633 transitions. [2023-11-19 03:02:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:02:44,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 488 states and 641 transitions. [2023-11-19 03:02:44,777 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 641 transitions. [2023-11-19 03:02:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:02:44,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:44,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 489 states and 641 transitions. [2023-11-19 03:02:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 641 transitions. [2023-11-19 03:02:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:02:45,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:45,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 518 states and 683 transitions. [2023-11-19 03:02:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 683 transitions. [2023-11-19 03:02:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:02:46,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 532 states and 697 transitions. [2023-11-19 03:02:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 697 transitions. [2023-11-19 03:02:47,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:02:47,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 538 states and 704 transitions. [2023-11-19 03:02:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 704 transitions. [2023-11-19 03:02:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:47,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:47,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:47,755 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 552 states and 721 transitions. [2023-11-19 03:02:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 721 transitions. [2023-11-19 03:02:48,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:48,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 558 states and 727 transitions. [2023-11-19 03:02:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 727 transitions. [2023-11-19 03:02:48,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:48,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:48,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2023-11-19 03:02:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2023-11-19 03:02:49,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:02:49,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 569 states and 738 transitions. [2023-11-19 03:02:49,783 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 738 transitions. [2023-11-19 03:02:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:02:49,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:49,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 577 states and 747 transitions. [2023-11-19 03:02:50,274 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 747 transitions. [2023-11-19 03:02:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:02:50,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:50,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 582 states and 751 transitions. [2023-11-19 03:02:50,671 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 751 transitions. [2023-11-19 03:02:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:02:50,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:50,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:02:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 611 states and 787 transitions. [2023-11-19 03:02:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 787 transitions. [2023-11-19 03:02:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:02:51,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:02:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 628 states and 806 transitions. [2023-11-19 03:02:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 806 transitions. [2023-11-19 03:02:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:02:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 650 states and 831 transitions. [2023-11-19 03:02:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 831 transitions. [2023-11-19 03:02:52,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:02:52,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:52,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 655 states and 837 transitions. [2023-11-19 03:02:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 837 transitions. [2023-11-19 03:02:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:02:53,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 668 states and 852 transitions. [2023-11-19 03:02:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 852 transitions. [2023-11-19 03:02:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:02:53,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 673 states and 858 transitions. [2023-11-19 03:02:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 858 transitions. [2023-11-19 03:02:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:02:54,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 678 states and 862 transitions. [2023-11-19 03:02:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 862 transitions. [2023-11-19 03:02:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:02:54,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 684 states and 868 transitions. [2023-11-19 03:02:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 868 transitions. [2023-11-19 03:02:54,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:02:54,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:54,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,078 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 715 states and 903 transitions. [2023-11-19 03:02:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 903 transitions. [2023-11-19 03:02:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:02:55,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:55,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:02:56,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 734 states and 920 transitions. [2023-11-19 03:02:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 920 transitions. [2023-11-19 03:02:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:02:56,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 766 states and 973 transitions. [2023-11-19 03:02:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 973 transitions. [2023-11-19 03:02:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:02:57,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:57,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 792 states and 1008 transitions. [2023-11-19 03:02:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1008 transitions. [2023-11-19 03:02:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:02:59,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 806 states and 1023 transitions. [2023-11-19 03:02:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1023 transitions. [2023-11-19 03:02:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:02:59,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:03:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 817 states and 1034 transitions. [2023-11-19 03:03:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1034 transitions. [2023-11-19 03:03:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:03:00,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:00,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:03:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 823 states and 1040 transitions. [2023-11-19 03:03:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1040 transitions. [2023-11-19 03:03:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:03:01,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:03:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 830 states and 1047 transitions. [2023-11-19 03:03:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1047 transitions. [2023-11-19 03:03:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 03:03:01,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:03:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 834 states and 1053 transitions. [2023-11-19 03:03:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1053 transitions. [2023-11-19 03:03:02,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 03:03:02,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:03:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 835 states and 1054 transitions. [2023-11-19 03:03:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1054 transitions. [2023-11-19 03:03:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:03:02,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:02,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:03:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 867 states and 1091 transitions. [2023-11-19 03:03:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1091 transitions. [2023-11-19 03:03:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:03:03,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 65 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:03:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 870 states and 1093 transitions. [2023-11-19 03:03:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1093 transitions. [2023-11-19 03:03:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:03:03,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:03:04,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 901 states and 1127 transitions. [2023-11-19 03:03:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1127 transitions. [2023-11-19 03:03:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:03:04,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:04,657 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:03:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 908 states and 1134 transitions. [2023-11-19 03:03:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1134 transitions. [2023-11-19 03:03:04,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:03:04,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:04,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:03:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 915 states and 1142 transitions. [2023-11-19 03:03:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1142 transitions. [2023-11-19 03:03:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:03:05,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:05,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:03:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:06,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 922 states and 1149 transitions. [2023-11-19 03:03:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1149 transitions. [2023-11-19 03:03:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:03:06,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:03:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 989 states and 1223 transitions. [2023-11-19 03:03:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1223 transitions. [2023-11-19 03:03:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:03:09,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:09,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:03:11,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1014 states and 1254 transitions. [2023-11-19 03:03:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1254 transitions. [2023-11-19 03:03:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:03:11,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:03:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:12,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1040 states and 1282 transitions. [2023-11-19 03:03:12,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1282 transitions. [2023-11-19 03:03:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:03:12,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:12,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:03:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1048 states and 1289 transitions. [2023-11-19 03:03:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1289 transitions. [2023-11-19 03:03:13,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:03:13,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:13,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:13,690 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked.