./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label41.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_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/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_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/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_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/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 40a5d6cfc2906fb78e842e2acc20834b9d9ef51616470f27f80518312cafa40b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:26:43,380 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:26:43,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:26:43,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:26:43,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:26:43,487 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:26:43,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:26:43,488 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:26:43,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:26:43,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:26:43,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:26:43,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:26:43,492 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:26:43,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:26:43,493 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:26:43,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:26:43,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:26:43,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:26:43,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:26:43,496 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:26:43,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:26:43,497 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:26:43,498 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:26:43,499 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:26:43,499 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:26:43,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:26:43,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:43,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:26:43,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:26:43,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:26:43,503 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:26:43,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:26:43,504 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:26:43,504 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_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40a5d6cfc2906fb78e842e2acc20834b9d9ef51616470f27f80518312cafa40b [2023-11-19 03:26:43,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:26:43,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:26:43,837 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:26:43,839 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:26:43,840 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:26:43,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label41.c [2023-11-19 03:26:47,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:26:47,465 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:26:47,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/sv-benchmarks/c/eca-rers2012/Problem02_label41.c [2023-11-19 03:26:47,495 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/data/b2c3c0ee8/0116dba8f4f7498092e5a0064c1876b5/FLAG2fa18282b [2023-11-19 03:26:47,515 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/data/b2c3c0ee8/0116dba8f4f7498092e5a0064c1876b5 [2023-11-19 03:26:47,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:26:47,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:26:47,521 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:47,521 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:26:47,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:26:47,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:47" (1/1) ... [2023-11-19 03:26:47,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cae491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:47, skipping insertion in model container [2023-11-19 03:26:47,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:26:47" (1/1) ... [2023-11-19 03:26:47,580 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:26:48,000 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_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/sv-benchmarks/c/eca-rers2012/Problem02_label41.c[15650,15663] [2023-11-19 03:26:48,062 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:48,087 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:26:48,279 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_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/sv-benchmarks/c/eca-rers2012/Problem02_label41.c[15650,15663] [2023-11-19 03:26:48,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:26:48,323 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:26:48,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48 WrapperNode [2023-11-19 03:26:48,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:26:48,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:48,326 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:26:48,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:26:48,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,417 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 03:26:48,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:26:48,419 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:26:48,419 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:26:48,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:26:48,429 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,459 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,472 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:26:48,502 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:26:48,502 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:26:48,502 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:26:48,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:26:48" (1/1) ... [2023-11-19 03:26:48,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:26:48,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:26:48,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:26:48,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_028a9c0c-e8c1-4309-886e-ca0bddf72c6b/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:26:48,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:26:48,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:26:48,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:26:48,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:26:48,650 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:26:48,652 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:26:49,751 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:26:50,111 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:26:50,112 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:26:50,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:50 BoogieIcfgContainer [2023-11-19 03:26:50,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:26:50,121 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:26:50,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:26:50,131 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:26:50,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:26:50" (1/1) ... [2023-11-19 03:26:50,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:26:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 03:26:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 03:26:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:26:50,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:50,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:50,867 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 03:26:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2023-11-19 03:26:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2023-11-19 03:26:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:26:51,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:51,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:51,825 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 03:26:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2023-11-19 03:26:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2023-11-19 03:26:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:26:51,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2023-11-19 03:26:53,359 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2023-11-19 03:26:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:26:53,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:53,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2023-11-19 03:26:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2023-11-19 03:26:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:53,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:53,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 253 states and 403 transitions. [2023-11-19 03:26:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 403 transitions. [2023-11-19 03:26:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:26:54,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:54,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2023-11-19 03:26:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2023-11-19 03:26:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:26:54,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:54,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2023-11-19 03:26:54,992 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2023-11-19 03:26:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:26:54,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:54,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 426 transitions. [2023-11-19 03:26:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 426 transitions. [2023-11-19 03:26:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:26:55,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:55,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:55,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 271 states and 430 transitions. [2023-11-19 03:26:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 430 transitions. [2023-11-19 03:26:55,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:26:55,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:55,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2023-11-19 03:26:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2023-11-19 03:26:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:26:55,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:55,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:56,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 276 states and 437 transitions. [2023-11-19 03:26:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 437 transitions. [2023-11-19 03:26:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:26:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:57,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 279 states and 441 transitions. [2023-11-19 03:26:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 441 transitions. [2023-11-19 03:26:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:26:57,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:26:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 444 transitions. [2023-11-19 03:26:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 444 transitions. [2023-11-19 03:26:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:26:57,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:57,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:26:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 292 states and 460 transitions. [2023-11-19 03:26:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 460 transitions. [2023-11-19 03:26:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:26:57,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:26:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 470 transitions. [2023-11-19 03:26:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 470 transitions. [2023-11-19 03:26:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:26:58,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:58,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:26:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 299 states and 470 transitions. [2023-11-19 03:26:58,670 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 470 transitions. [2023-11-19 03:26:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:26:58,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:58,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:26:58,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2023-11-19 03:26:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2023-11-19 03:26:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:26:58,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:58,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:58,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:26:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 309 states and 481 transitions. [2023-11-19 03:26:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 481 transitions. [2023-11-19 03:26:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:26:59,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:59,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:59,237 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 03:26:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 322 states and 499 transitions. [2023-11-19 03:26:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 499 transitions. [2023-11-19 03:26:59,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:26:59,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:59,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:59,847 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 03:27:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 328 states and 507 transitions. [2023-11-19 03:27:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 507 transitions. [2023-11-19 03:27:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:27:00,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:00,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:00,523 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 03:27:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 334 states and 514 transitions. [2023-11-19 03:27:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 514 transitions. [2023-11-19 03:27:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:27:00,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 336 states and 517 transitions. [2023-11-19 03:27:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 517 transitions. [2023-11-19 03:27:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:27:01,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:01,216 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 341 states and 523 transitions. [2023-11-19 03:27:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 523 transitions. [2023-11-19 03:27:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:27:01,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:01,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 345 states and 529 transitions. [2023-11-19 03:27:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 529 transitions. [2023-11-19 03:27:01,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:27:01,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:01,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 348 states and 532 transitions. [2023-11-19 03:27:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 532 transitions. [2023-11-19 03:27:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:27:02,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:02,257 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 03:27:02,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 350 states and 534 transitions. [2023-11-19 03:27:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 534 transitions. [2023-11-19 03:27:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:27:02,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:02,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 360 states and 548 transitions. [2023-11-19 03:27:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 548 transitions. [2023-11-19 03:27:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:27:03,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:03,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 370 states and 562 transitions. [2023-11-19 03:27:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 562 transitions. [2023-11-19 03:27:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:27:03,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:03,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:03,796 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 03:27:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 374 states and 569 transitions. [2023-11-19 03:27:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 569 transitions. [2023-11-19 03:27:04,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:27:04,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:04,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:04,152 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 03:27:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 378 states and 574 transitions. [2023-11-19 03:27:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 574 transitions. [2023-11-19 03:27:04,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:27:04,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:04,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:04,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 379 states and 575 transitions. [2023-11-19 03:27:04,422 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 575 transitions. [2023-11-19 03:27:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:27:04,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:04,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 381 states and 577 transitions. [2023-11-19 03:27:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 577 transitions. [2023-11-19 03:27:04,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:27:04,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:04,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:27:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 382 states and 579 transitions. [2023-11-19 03:27:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 579 transitions. [2023-11-19 03:27:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:27:04,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:04,987 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 03:27:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 392 states and 592 transitions. [2023-11-19 03:27:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 592 transitions. [2023-11-19 03:27:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:27:05,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:05,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 397 states and 598 transitions. [2023-11-19 03:27:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 598 transitions. [2023-11-19 03:27:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:27:05,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:05,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 400 states and 600 transitions. [2023-11-19 03:27:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 600 transitions. [2023-11-19 03:27:05,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:27:05,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:05,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:05,480 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 03:27:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 402 states and 602 transitions. [2023-11-19 03:27:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 602 transitions. [2023-11-19 03:27:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:27:05,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:05,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:05,667 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 03:27:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 604 transitions. [2023-11-19 03:27:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 604 transitions. [2023-11-19 03:27:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:27:05,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:05,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:06,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 414 states and 615 transitions. [2023-11-19 03:27:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 615 transitions. [2023-11-19 03:27:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:27:06,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 424 states and 626 transitions. [2023-11-19 03:27:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 626 transitions. [2023-11-19 03:27:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:27:07,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:07,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:07,496 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 03:27:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 528 states and 741 transitions. [2023-11-19 03:27:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 741 transitions. [2023-11-19 03:27:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:27:09,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:09,582 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 03:27:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 533 states and 747 transitions. [2023-11-19 03:27:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 747 transitions. [2023-11-19 03:27:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:27:09,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:09,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 534 states and 748 transitions. [2023-11-19 03:27:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 748 transitions. [2023-11-19 03:27:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:27:10,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:10,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:10,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 535 states and 749 transitions. [2023-11-19 03:27:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 749 transitions. [2023-11-19 03:27:10,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:10,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:10,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:10,527 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 03:27:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:12,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 559 states and 783 transitions. [2023-11-19 03:27:12,158 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 783 transitions. [2023-11-19 03:27:12,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:12,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:12,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:12,322 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 03:27:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 582 states and 809 transitions. [2023-11-19 03:27:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 809 transitions. [2023-11-19 03:27:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:13,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:13,333 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 03:27:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 587 states and 812 transitions. [2023-11-19 03:27:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 812 transitions. [2023-11-19 03:27:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:13,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 615 states and 849 transitions. [2023-11-19 03:27:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 849 transitions. [2023-11-19 03:27:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:27:15,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:15,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:16,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 634 states and 876 transitions. [2023-11-19 03:27:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 876 transitions. [2023-11-19 03:27:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:17,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:17,684 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 03:27:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 653 states and 898 transitions. [2023-11-19 03:27:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 898 transitions. [2023-11-19 03:27:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:18,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:18,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:18,440 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 03:27:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 672 states and 924 transitions. [2023-11-19 03:27:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 924 transitions. [2023-11-19 03:27:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:19,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:19,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:19,685 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 03:27:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:19,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 676 states and 927 transitions. [2023-11-19 03:27:19,915 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 927 transitions. [2023-11-19 03:27:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:19,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:19,985 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 03:27:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 678 states and 929 transitions. [2023-11-19 03:27:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 929 transitions. [2023-11-19 03:27:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:20,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:20,459 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 03:27:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 680 states and 931 transitions. [2023-11-19 03:27:20,832 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 931 transitions. [2023-11-19 03:27:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:27:20,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:20,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:20,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:20,914 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 03:27:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 685 states and 938 transitions. [2023-11-19 03:27:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 938 transitions. [2023-11-19 03:27:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:27:21,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:21,085 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:21,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:21,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 690 states and 945 transitions. [2023-11-19 03:27:21,169 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 945 transitions. [2023-11-19 03:27:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:27:21,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:21,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 694 states and 949 transitions. [2023-11-19 03:27:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 949 transitions. [2023-11-19 03:27:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:27:21,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:21,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:21,395 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:27:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 695 states and 950 transitions. [2023-11-19 03:27:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 950 transitions. [2023-11-19 03:27:21,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:27:21,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:21,785 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 703 states and 962 transitions. [2023-11-19 03:27:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 962 transitions. [2023-11-19 03:27:22,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:27:22,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 711 states and 976 transitions. [2023-11-19 03:27:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 976 transitions. [2023-11-19 03:27:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:27:24,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:24,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:27:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 814 states and 1089 transitions. [2023-11-19 03:27:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1089 transitions. [2023-11-19 03:27:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:27:27,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:27,683 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 03:27:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:27,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 821 states and 1097 transitions. [2023-11-19 03:27:27,842 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1097 transitions. [2023-11-19 03:27:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:27:27,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:27,945 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 03:27:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 828 states and 1105 transitions. [2023-11-19 03:27:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1105 transitions. [2023-11-19 03:27:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:27:28,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:28,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 837 states and 1117 transitions. [2023-11-19 03:27:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1117 transitions. [2023-11-19 03:27:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:27:29,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:29,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:27:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 846 states and 1129 transitions. [2023-11-19 03:27:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1129 transitions. [2023-11-19 03:27:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:27:30,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:30,668 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 03:27:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 853 states and 1137 transitions. [2023-11-19 03:27:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1137 transitions. [2023-11-19 03:27:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:27:30,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:30,926 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 03:27:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 860 states and 1145 transitions. [2023-11-19 03:27:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1145 transitions. [2023-11-19 03:27:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:27:31,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:31,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 863 states and 1150 transitions. [2023-11-19 03:27:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1150 transitions. [2023-11-19 03:27:31,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:27:31,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:31,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:31,598 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 866 states and 1154 transitions. [2023-11-19 03:27:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1154 transitions. [2023-11-19 03:27:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:27:32,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:32,195 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 869 states and 1156 transitions. [2023-11-19 03:27:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1156 transitions. [2023-11-19 03:27:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:27:32,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:27:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 870 states and 1157 transitions. [2023-11-19 03:27:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1157 transitions. [2023-11-19 03:27:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:27:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:27:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:27:32,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 871 states and 1158 transitions. [2023-11-19 03:27:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1158 transitions. [2023-11-19 03:27:32,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:27:32,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:27:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:27:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:27:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.