./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/verifythis/tree_del_rec_incorrect.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/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_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/tree_del_rec_incorrect.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/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_170024a8-922a-41be-b069-cb7445dac24d/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 5a7a61549e909154c33d5cf68876338c8745b83dde5aedff258c17f34600afc7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:09,938 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:10,015 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:49:10,021 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:10,022 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:10,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:10,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:10,057 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:10,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:10,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:10,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:10,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:10,061 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:49:10,062 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:10,063 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:49:10,064 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:10,064 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:10,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:10,066 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:10,067 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:49:10,067 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:10,076 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:10,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:10,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:10,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:10,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:10,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:10,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:10,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:10,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:10,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:10,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:10,084 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:10,084 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_170024a8-922a-41be-b069-cb7445dac24d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a7a61549e909154c33d5cf68876338c8745b83dde5aedff258c17f34600afc7 [2023-11-19 02:49:10,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:10,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:10,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:10,531 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:10,532 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:10,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/verifythis/tree_del_rec_incorrect.c [2023-11-19 02:49:14,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:14,233 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:14,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/sv-benchmarks/c/verifythis/tree_del_rec_incorrect.c [2023-11-19 02:49:14,246 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/data/1505fd43a/0a5595d60a2c490a9cb78ef82753095c/FLAG4edcd7ef7 [2023-11-19 02:49:14,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/data/1505fd43a/0a5595d60a2c490a9cb78ef82753095c [2023-11-19 02:49:14,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:14,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:14,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:14,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:14,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:14,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4662c2f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14, skipping insertion in model container [2023-11-19 02:49:14,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,349 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:14,572 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_170024a8-922a-41be-b069-cb7445dac24d/sv-benchmarks/c/verifythis/tree_del_rec_incorrect.c[618,631] [2023-11-19 02:49:14,593 WARN L1588 CHandler]: Possible shadowing of function min [2023-11-19 02:49:14,595 WARN L1588 CHandler]: Possible shadowing of function min [2023-11-19 02:49:14,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:14,652 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:14,669 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_170024a8-922a-41be-b069-cb7445dac24d/sv-benchmarks/c/verifythis/tree_del_rec_incorrect.c[618,631] [2023-11-19 02:49:14,687 WARN L1588 CHandler]: Possible shadowing of function min [2023-11-19 02:49:14,689 WARN L1588 CHandler]: Possible shadowing of function min [2023-11-19 02:49:14,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:14,729 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:14,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14 WrapperNode [2023-11-19 02:49:14,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:14,732 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:14,732 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:14,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:14,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,776 INFO L138 Inliner]: procedures = 29, calls = 58, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2023-11-19 02:49:14,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:14,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:14,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:14,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:14,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,797 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:14,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:14,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:14,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:14,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:14" (1/1) ... [2023-11-19 02:49:14,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:14,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:14,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:14,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_170024a8-922a-41be-b069-cb7445dac24d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:49:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:49:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure tree_del [2023-11-19 02:49:14,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_del [2023-11-19 02:49:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:49:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure min [2023-11-19 02:49:14,911 INFO L138 BoogieDeclarations]: Found implementation of procedure min [2023-11-19 02:49:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:49:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:49:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:49:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:49:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_tree [2023-11-19 02:49:14,912 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_tree [2023-11-19 02:49:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:49:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure size [2023-11-19 02:49:14,913 INFO L138 BoogieDeclarations]: Found implementation of procedure size [2023-11-19 02:49:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 02:49:14,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 02:49:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure tree_inorder [2023-11-19 02:49:14,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tree_inorder [2023-11-19 02:49:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:49:15,040 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:15,043 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:49:15,499 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:49:15,608 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:49:15,608 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:49:15,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:15 BoogieIcfgContainer [2023-11-19 02:49:15,615 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:49:15,616 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:49:15,617 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:49:15,638 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:49:15,639 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:15" (1/1) ... [2023-11-19 02:49:15,654 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:49:15,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 96 transitions. [2023-11-19 02:49:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 96 transitions. [2023-11-19 02:49:15,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:49:15,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:15,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:16,341 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 02:49:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 78 states and 101 transitions. [2023-11-19 02:49:16,411 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2023-11-19 02:49:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:49:16,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:16,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:17,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 84 states and 112 transitions. [2023-11-19 02:49:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 112 transitions. [2023-11-19 02:49:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 02:49:17,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:17,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-19 02:49:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 86 states and 115 transitions. [2023-11-19 02:49:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2023-11-19 02:49:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:49:18,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:18,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-19 02:49:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 88 states and 120 transitions. [2023-11-19 02:49:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 120 transitions. [2023-11-19 02:49:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:21,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:21,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:23,158 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:26,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:26,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:26,892 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:27,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:27,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:28,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:28,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:28,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:28,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:29,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:29,864 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:29,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:29,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:30,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:30,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:31,301 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:31,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:31,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:32,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:32,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:32,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:32,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:33,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:34,221 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:34,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:34,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:34,976 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:34,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:35,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:35,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:36,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:36,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:37,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:37,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:37,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:37,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:38,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:38,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:39,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:39,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:39,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,269 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:40,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:40,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:40,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:40,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:40,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:41,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:41,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:41,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:41,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:42,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:42,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:42,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:42,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:43,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:44,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:44,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:44,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:44,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,064 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:45,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,707 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:45,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:46,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,722 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:46,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:47,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:47,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:48,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,720 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:48,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:49,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,688 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:49,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:50,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,732 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:50,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:50,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:51,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:51,728 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:51,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:52,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:52,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:52,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:53,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:53,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:53,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:54,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 18 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:49:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 128 transitions. [2023-11-19 02:49:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 128 transitions. [2023-11-19 02:49:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:49:54,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat