./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b91dcc12f43fdd03af0529f07bf7885945925554291ddde3b9ca40d8f32b93c1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:18:06,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:18:06,714 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:18:06,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:18:06,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:18:06,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:18:06,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:18:06,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:18:06,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:18:06,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:18:06,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:18:06,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:18:06,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:18:06,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:18:06,748 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:18:06,749 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:18:06,749 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:18:06,750 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:18:06,750 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:18:06,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:18:06,752 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:18:06,760 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:18:06,760 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:18:06,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:18:06,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:18:06,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:06,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:18:06,764 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:18:06,764 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:18:06,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:18:06,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:18:06,767 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:18:06,767 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_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b91dcc12f43fdd03af0529f07bf7885945925554291ddde3b9ca40d8f32b93c1 [2023-11-23 20:18:07,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:18:07,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:18:07,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:18:07,096 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:18:07,097 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:18:07,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex2.i [2023-11-23 20:18:10,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:18:10,523 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:18:10,524 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/sv-benchmarks/c/termination-recursive-malloc/rec_malloc_ex2.i [2023-11-23 20:18:10,532 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/data/7792bfb13/0686d984b10044e7861014726abb1602/FLAG6d753754f [2023-11-23 20:18:10,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/data/7792bfb13/0686d984b10044e7861014726abb1602 [2023-11-23 20:18:10,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:18:10,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:18:10,552 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:10,552 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:18:10,558 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:18:10,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662265aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10, skipping insertion in model container [2023-11-23 20:18:10,560 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:18:10,737 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:10,746 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:18:10,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:10,777 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:18:10,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10 WrapperNode [2023-11-23 20:18:10,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:10,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:10,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:18:10,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:18:10,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,793 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,810 INFO L138 Inliner]: procedures = 11, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2023-11-23 20:18:10,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:10,812 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:18:10,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:18:10,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:18:10,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,835 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,837 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:18:10,838 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:18:10,838 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:18:10,839 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:18:10,840 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:10" (1/1) ... [2023-11-23 20:18:10,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:10,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:18:10,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:18:10,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a6af9d6-5aef-410d-85e9-0712a362d879/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:18:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:18:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure rec [2023-11-23 20:18:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rec [2023-11-23 20:18:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:18:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:18:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:18:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:18:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:18:10,987 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:18:11,000 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:18:11,192 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:18:11,215 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:18:11,215 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:18:11,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:11 BoogieIcfgContainer [2023-11-23 20:18:11,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:18:11,218 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:18:11,218 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:18:11,228 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:18:11,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:11" (1/1) ... [2023-11-23 20:18:11,237 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:18:11,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2023-11-23 20:18:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2023-11-23 20:18:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 20:18:11,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:18:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 28 transitions. [2023-11-23 20:18:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2023-11-23 20:18:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-23 20:18:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:18:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:12,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 34 transitions. [2023-11-23 20:18:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2023-11-23 20:18:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-23 20:18:12,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:13,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:18:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 38 transitions. [2023-11-23 20:18:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2023-11-23 20:18:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:18:13,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:13,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:18:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 37 transitions. [2023-11-23 20:18:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2023-11-23 20:18:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:18:14,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:14,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:18:15,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 29 transitions. [2023-11-23 20:18:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2023-11-23 20:18:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:18:15,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:15,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:18:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 44 transitions. [2023-11-23 20:18:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 44 transitions. [2023-11-23 20:18:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:18:17,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:18:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 32 states and 56 transitions. [2023-11-23 20:18:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 56 transitions. [2023-11-23 20:18:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-23 20:18:18,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:18,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:18,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:18:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 31 states and 41 transitions. [2023-11-23 20:18:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2023-11-23 20:18:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:19,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:19,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 47 states and 74 transitions. [2023-11-23 20:18:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2023-11-23 20:18:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:24,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:24,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 47 states and 74 transitions. [2023-11-23 20:18:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2023-11-23 20:18:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:25,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:25,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:25,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 47 states and 74 transitions. [2023-11-23 20:18:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2023-11-23 20:18:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:25,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:25,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:27,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:28,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:28,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:28,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:28,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:29,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:29,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:29,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:29,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:29,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:30,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:31,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:31,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:31,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:31,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:31,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:31,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:31,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:32,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:32,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:32,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:32,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:32,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:33,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:33,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:33,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:33,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:34,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:34,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:34,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:35,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:35,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:35,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:35,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:35,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:35,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:36,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:36,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:36,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:36,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:36,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:36,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:36,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:37,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:37,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:37,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:37,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:37,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:37,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:37,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:37,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:38,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:38,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:38,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:38,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:38,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:39,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:39,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:39,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:39,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:39,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:40,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:40,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:40,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:40,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:40,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:40,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:40,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:40,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:41,050 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:41,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:41,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:41,368 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:41,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:41,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:41,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:41,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:41,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:41,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:41,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:42,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:42,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:42,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:43,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:43,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:43,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:43,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:43,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:43,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:43,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:43,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:43,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:44,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:44,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:44,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:45,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:45,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:45,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:45,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:45,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:45,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:45,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:45,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:45,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:45,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:45,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:46,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:46,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:46,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:46,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:46,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:47,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:47,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:47,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:47,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:47,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:47,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:47,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:47,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:47,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:48,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:48,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:48,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:48,379 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:48,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:48,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:48,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:48,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:48,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:49,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:49,161 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:49,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:49,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:49,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:49,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:49,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:49,380 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:49,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:49,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:49,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:49,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:50,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:50,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:50,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:50,633 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:50,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:50,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-23 20:18:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 49 states and 78 transitions. [2023-11-23 20:18:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 78 transitions. [2023-11-23 20:18:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:18:50,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:50,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat