./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a00615dde165ef79502be50d436d5b7101f564051a4b91f339855b18841d9599 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:53:18,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:53:19,022 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:53:19,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:53:19,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:53:19,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:53:19,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:53:19,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:53:19,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:53:19,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:53:19,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:53:19,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:53:19,059 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:53:19,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:53:19,060 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:53:19,061 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:53:19,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:53:19,062 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:53:19,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:53:19,063 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:53:19,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:53:19,064 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:53:19,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:53:19,066 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:53:19,066 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:53:19,067 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:53:19,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:19,068 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:53:19,068 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:53:19,069 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:53:19,069 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:53:19,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:53:19,071 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:53:19,071 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_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a00615dde165ef79502be50d436d5b7101f564051a4b91f339855b18841d9599 [2023-11-24 22:53:19,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:53:19,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:53:19,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:53:19,341 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:53:19,342 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:53:19,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_2.i [2023-11-24 22:53:22,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:53:22,743 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:53:22,744 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_2.i [2023-11-24 22:53:22,755 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/data/bf0dfd878/24ee040217a0467c9fe7ec5439906403/FLAGcae91c4c7 [2023-11-24 22:53:22,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/data/bf0dfd878/24ee040217a0467c9fe7ec5439906403 [2023-11-24 22:53:22,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:53:22,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:53:22,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:22,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:53:22,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:53:22,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:22" (1/1) ... [2023-11-24 22:53:22,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b087fa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:22, skipping insertion in model container [2023-11-24 22:53:22,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:53:22" (1/1) ... [2023-11-24 22:53:22,826 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:53:22,984 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_2.i[1800,1813] [2023-11-24 22:53:23,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:23,015 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:53:23,030 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/sv-benchmarks/c/recursified_loop-crafted/recursified_simple_array_index_value_2.i[1800,1813] [2023-11-24 22:53:23,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:53:23,061 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:53:23,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23 WrapperNode [2023-11-24 22:53:23,062 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:53:23,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:23,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:53:23,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:53:23,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,084 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,106 INFO L138 Inliner]: procedures = 19, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2023-11-24 22:53:23,107 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:53:23,108 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:53:23,108 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:53:23,108 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:53:23,118 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,122 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,130 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,131 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:53:23,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:53:23,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:53:23,137 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:53:23,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:53:23,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:53:23,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:53:23,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b66ced9b-a7c4-4f7b-949a-a1d540389174/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:53:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:53:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:53:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:53:23,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:53:23,219 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_38_to_41_0 [2023-11-24 22:53:23,220 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_38_to_41_0 [2023-11-24 22:53:23,221 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_44_to_45_0 [2023-11-24 22:53:23,221 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_44_to_45_0 [2023-11-24 22:53:23,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:53:23,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:53:23,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:53:23,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:53:23,304 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:53:23,307 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:53:23,494 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:53:23,548 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:53:23,548 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:53:23,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:23 BoogieIcfgContainer [2023-11-24 22:53:23,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:53:23,551 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:53:23,552 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:53:23,564 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:53:23,564 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:53:23" (1/1) ... [2023-11-24 22:53:23,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:53:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2023-11-24 22:53:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2023-11-24 22:53:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:53:23,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 27 transitions. [2023-11-24 22:53:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2023-11-24 22:53:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:53:24,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:24,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:53:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:26,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 26 states and 39 transitions. [2023-11-24 22:53:26,683 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2023-11-24 22:53:26,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:26,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:26,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:53:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 28 states and 48 transitions. [2023-11-24 22:53:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2023-11-24 22:53:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:28,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,356 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 28 states and 48 transitions. [2023-11-24 22:53:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2023-11-24 22:53:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:29,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:30,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 28 states and 48 transitions. [2023-11-24 22:53:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2023-11-24 22:53:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:30,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:31,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:31,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:31,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:31,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:31,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:32,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:33,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:33,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:33,754 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:33,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:33,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:34,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:34,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:34,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:35,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:35,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:35,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:35,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:36,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:36,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:36,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:36,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:36,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:37,448 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:37,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,026 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:38,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:38,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:38,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:38,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:39,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:39,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:40,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:40,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:40,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:41,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:41,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:41,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:41,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:41,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:42,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:42,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:43,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:43,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:43,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:44,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:44,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:44,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:45,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:45,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:46,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:46,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:46,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:47,319 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:47,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:47,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:47,897 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:47,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:47,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:47,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:48,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:48,397 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:48,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:48,839 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:48,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:49,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:49,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:49,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:50,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:50,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:50,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:51,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:51,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:51,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:51,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:52,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:52,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:52,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:52,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:53,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:53,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:53,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:53,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:54,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:54,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:54,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:54,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:55,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:55,850 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:55,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:55,914 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:55,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:55,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:55,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:56,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:56,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:56,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:57,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:57,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:57,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:58,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:58,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:58,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:58,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:58,767 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:58,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:58,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:59,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:59,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:53:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:53:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:53:59,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:59,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:54:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:54:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:54:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:54:00,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:54:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:54:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:54:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:54:00,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:00,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:54:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:54:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:54:01,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:54:01,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:54:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:54:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:54:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:54:01,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:54:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:54:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:54:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:54:01,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:01,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:54:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:54:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:54:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 30 states and 57 transitions. [2023-11-24 22:54:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 57 transitions. [2023-11-24 22:54:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:54:02,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:54:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:54:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat