./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label38.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/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_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label38.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/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_a4a1e880-54a6-478c-9c01-14a43e8f5e31/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 a670cdf39cff768f377fda4aa36462d7d9bf374db1f5d06db7ce4e528593b74a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:44:13,771 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:44:13,890 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:44:13,897 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:44:13,898 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:44:13,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:44:13,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:44:13,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:44:13,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:44:13,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:44:13,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:44:13,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:44:13,935 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:44:13,940 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:44:13,942 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:44:13,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:44:13,943 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:44:13,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:44:13,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:44:13,945 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:44:13,946 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:44:13,946 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:44:13,947 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:44:13,948 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:44:13,948 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:44:13,949 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:44:13,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:13,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:44:13,950 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:44:13,951 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:44:13,952 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:44:13,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:44:13,952 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:44:13,953 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_a4a1e880-54a6-478c-9c01-14a43e8f5e31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a670cdf39cff768f377fda4aa36462d7d9bf374db1f5d06db7ce4e528593b74a [2023-11-19 03:44:14,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:44:14,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:44:14,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:44:14,337 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:44:14,338 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:44:14,339 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label38.c [2023-11-19 03:44:17,973 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:44:18,359 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:44:18,360 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/sv-benchmarks/c/eca-rers2012/Problem02_label38.c [2023-11-19 03:44:18,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/data/690466615/583ac90089264af69478500c57995cef/FLAGac7174c5a [2023-11-19 03:44:18,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/data/690466615/583ac90089264af69478500c57995cef [2023-11-19 03:44:18,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:44:18,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:44:18,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:18,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:44:18,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:44:18,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:18" (1/1) ... [2023-11-19 03:44:18,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@faa0927 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:18, skipping insertion in model container [2023-11-19 03:44:18,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:44:18" (1/1) ... [2023-11-19 03:44:18,483 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:44:18,928 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_a4a1e880-54a6-478c-9c01-14a43e8f5e31/sv-benchmarks/c/eca-rers2012/Problem02_label38.c[20309,20322] [2023-11-19 03:44:18,979 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:44:19,010 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:44:19,149 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_a4a1e880-54a6-478c-9c01-14a43e8f5e31/sv-benchmarks/c/eca-rers2012/Problem02_label38.c[20309,20322] [2023-11-19 03:44:19,188 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:44:19,209 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:44:19,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19 WrapperNode [2023-11-19 03:44:19,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:44:19,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:44:19,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:44:19,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:44:19,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,264 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,349 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 03:44:19,349 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:44:19,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:44:19,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:44:19,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:44:19,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,368 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,369 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,411 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:44:19,440 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:44:19,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:44:19,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:44:19,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:44:19" (1/1) ... [2023-11-19 03:44:19,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:44:19,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:44:19,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:44:19,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4a1e880-54a6-478c-9c01-14a43e8f5e31/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:44:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:44:19,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:44:19,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:44:19,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:44:19,706 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:44:19,710 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:44:21,130 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:44:21,548 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:44:21,548 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:44:21,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:21 BoogieIcfgContainer [2023-11-19 03:44:21,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:44:21,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:44:21,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:44:21,581 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:44:21,581 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:44:21" (1/1) ... [2023-11-19 03:44:21,594 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:44:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 03:44:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 03:44:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:44:21,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:21,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:22,507 INFO 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 03:44:23,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2023-11-19 03:44:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2023-11-19 03:44:23,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:44:23,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:23,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:23,915 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 03:44:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2023-11-19 03:44:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2023-11-19 03:44:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:44:24,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:24,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:24,346 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 03:44:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 167 states and 246 transitions. [2023-11-19 03:44:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 246 transitions. [2023-11-19 03:44:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:44:24,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:24,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2023-11-19 03:44:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2023-11-19 03:44:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:44:25,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 189 states and 283 transitions. [2023-11-19 03:44:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 283 transitions. [2023-11-19 03:44:26,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:44:26,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 192 states and 286 transitions. [2023-11-19 03:44:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 286 transitions. [2023-11-19 03:44:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:44:26,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 195 states and 290 transitions. [2023-11-19 03:44:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 290 transitions. [2023-11-19 03:44:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:44:26,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:26,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:26,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:27,044 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 03:44:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 208 states and 313 transitions. [2023-11-19 03:44:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 313 transitions. [2023-11-19 03:44:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:44:27,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 212 states and 321 transitions. [2023-11-19 03:44:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 321 transitions. [2023-11-19 03:44:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:44:28,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:28,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 221 states and 333 transitions. [2023-11-19 03:44:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 333 transitions. [2023-11-19 03:44:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:44:28,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:28,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:29,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:29,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2023-11-19 03:44:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2023-11-19 03:44:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:29,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:29,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:29,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 236 states and 355 transitions. [2023-11-19 03:44:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 355 transitions. [2023-11-19 03:44:29,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:29,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:29,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:30,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:30,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 239 states and 359 transitions. [2023-11-19 03:44:30,190 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 359 transitions. [2023-11-19 03:44:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:30,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:30,326 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 03:44:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 252 states and 383 transitions. [2023-11-19 03:44:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 383 transitions. [2023-11-19 03:44:31,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:31,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:31,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:31,133 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 03:44:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 253 states and 383 transitions. [2023-11-19 03:44:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 383 transitions. [2023-11-19 03:44:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:31,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:31,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:31,424 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 03:44:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 260 states and 392 transitions. [2023-11-19 03:44:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 392 transitions. [2023-11-19 03:44:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:44:31,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:31,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 261 states and 392 transitions. [2023-11-19 03:44:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 392 transitions. [2023-11-19 03:44:32,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:44:32,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:32,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:33,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 265 states and 399 transitions. [2023-11-19 03:44:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 399 transitions. [2023-11-19 03:44:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:44:33,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:33,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:33,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:44:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:34,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 272 states and 411 transitions. [2023-11-19 03:44:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 411 transitions. [2023-11-19 03:44:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:44:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:44:34,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 278 states and 418 transitions. [2023-11-19 03:44:34,709 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 418 transitions. [2023-11-19 03:44:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:44:34,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:34,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:44:35,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:35,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 423 transitions. [2023-11-19 03:44:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 423 transitions. [2023-11-19 03:44:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:44:35,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:35,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 301 states and 448 transitions. [2023-11-19 03:44:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 448 transitions. [2023-11-19 03:44:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:44:36,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:44:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 309 states and 457 transitions. [2023-11-19 03:44:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 457 transitions. [2023-11-19 03:44:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:44:36,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:44:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:36,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 310 states and 457 transitions. [2023-11-19 03:44:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 457 transitions. [2023-11-19 03:44:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:44:36,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:37,501 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 03:44:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 414 states and 574 transitions. [2023-11-19 03:44:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 574 transitions. [2023-11-19 03:44:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:44:39,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 420 states and 580 transitions. [2023-11-19 03:44:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 580 transitions. [2023-11-19 03:44:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:44:40,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 426 states and 586 transitions. [2023-11-19 03:44:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 586 transitions. [2023-11-19 03:44:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:41,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 445 states and 611 transitions. [2023-11-19 03:44:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 611 transitions. [2023-11-19 03:44:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:42,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:42,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:43,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 456 states and 623 transitions. [2023-11-19 03:44:43,454 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 623 transitions. [2023-11-19 03:44:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:43,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 460 states and 626 transitions. [2023-11-19 03:44:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 626 transitions. [2023-11-19 03:44:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:43,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:44:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:45,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 478 states and 651 transitions. [2023-11-19 03:44:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 651 transitions. [2023-11-19 03:44:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:45,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:44:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 485 states and 658 transitions. [2023-11-19 03:44:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 658 transitions. [2023-11-19 03:44:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:46,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:44:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 492 states and 666 transitions. [2023-11-19 03:44:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 666 transitions. [2023-11-19 03:44:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:44:46,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 497 states and 673 transitions. [2023-11-19 03:44:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 673 transitions. [2023-11-19 03:44:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:44:46,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:46,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 505 states and 683 transitions. [2023-11-19 03:44:47,490 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 683 transitions. [2023-11-19 03:44:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:44:47,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:47,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 536 states and 726 transitions. [2023-11-19 03:44:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 726 transitions. [2023-11-19 03:44:49,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:44:49,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:49,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 548 states and 738 transitions. [2023-11-19 03:44:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 738 transitions. [2023-11-19 03:44:50,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:44:50,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 555 states and 744 transitions. [2023-11-19 03:44:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 744 transitions. [2023-11-19 03:44:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:44:51,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:44:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 560 states and 749 transitions. [2023-11-19 03:44:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 749 transitions. [2023-11-19 03:44:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:44:51,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:51,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:51,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 567 states and 757 transitions. [2023-11-19 03:44:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 757 transitions. [2023-11-19 03:44:51,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:44:51,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 580 states and 771 transitions. [2023-11-19 03:44:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 771 transitions. [2023-11-19 03:44:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:44:52,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:52,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 03:44:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 598 states and 797 transitions. [2023-11-19 03:44:54,005 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 797 transitions. [2023-11-19 03:44:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:44:54,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:44:54,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 603 states and 804 transitions. [2023-11-19 03:44:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 804 transitions. [2023-11-19 03:44:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:44:54,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:54,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:44:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 615 states and 817 transitions. [2023-11-19 03:44:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 817 transitions. [2023-11-19 03:44:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:44:55,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:44:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 616 states and 818 transitions. [2023-11-19 03:44:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 818 transitions. [2023-11-19 03:44:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:44:55,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:44:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 641 states and 853 transitions. [2023-11-19 03:44:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 853 transitions. [2023-11-19 03:44:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:44:57,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:57,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:57,640 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:44:58,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:44:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 655 states and 872 transitions. [2023-11-19 03:44:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 872 transitions. [2023-11-19 03:44:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:44:58,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:44:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:44:58,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:44:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:45:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 681 states and 922 transitions. [2023-11-19 03:45:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 922 transitions. [2023-11-19 03:45:00,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:45:00,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:00,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:45:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 684 states and 925 transitions. [2023-11-19 03:45:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 925 transitions. [2023-11-19 03:45:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:45:01,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:45:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 701 states and 945 transitions. [2023-11-19 03:45:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 945 transitions. [2023-11-19 03:45:01,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:45:01,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:01,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:45:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:45:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 713 states and 961 transitions. [2023-11-19 03:45:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 961 transitions. [2023-11-19 03:45:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:45:02,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:45:02,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:45:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:45:02,130 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:45:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available