./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_dependencies_file-33.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_dependencies_file-33.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm --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 080e73bd39fdb1dc0e00d76851964cdfbb781f192a94053a1ebc2f3cc0138cad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:22,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:22,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:22,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:22,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:22,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:22,625 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:22,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:22,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:22,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:22,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:22,627 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:22,627 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:22,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:22,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:22,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:22,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:22,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:22,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:22,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:22,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:22,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:22,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:22,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:22,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:22,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:22,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:22,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:22,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:22,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:22,632 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:22,632 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:22,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:22,632 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm 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 -> 080e73bd39fdb1dc0e00d76851964cdfbb781f192a94053a1ebc2f3cc0138cad [2024-11-13 20:17:23,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:23,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:23,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:23,120 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:23,120 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:23,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_dependencies_file-33.i Unable to find full path for "g++" [2024-11-13 20:17:25,224 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:25,622 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:25,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_dependencies_file-33.i [2024-11-13 20:17:25,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/data/85d880464/21687e2811084981859e5e2446e64a2a/FLAGff4a6688d [2024-11-13 20:17:25,648 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/data/85d880464/21687e2811084981859e5e2446e64a2a [2024-11-13 20:17:25,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:25,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:25,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:25,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:25,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:25,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af64292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25, skipping insertion in model container [2024-11-13 20:17:25,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,681 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:25,844 WARN L250 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_6b53a146-0d7a-4d91-a5e3-802783830cb0/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_dependencies_file-33.i[919,932] [2024-11-13 20:17:25,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:25,942 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:25,953 WARN L250 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_6b53a146-0d7a-4d91-a5e3-802783830cb0/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_dependencies_file-33.i[919,932] [2024-11-13 20:17:25,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:25,995 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:25,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25 WrapperNode [2024-11-13 20:17:25,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:25,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:25,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:25,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:26,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,048 INFO L138 Inliner]: procedures = 26, calls = 31, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 147 [2024-11-13 20:17:26,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:26,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:26,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:26,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:26,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,059 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,067 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,079 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,087 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:26,088 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:26,088 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:26,088 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:26,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:26,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:26,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:26,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b53a146-0d7a-4d91-a5e3-802783830cb0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:26,169 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:26,268 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:26,270 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:26,719 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:26,719 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:27,034 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:27,035 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:17:27,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27 BoogieIcfgContainer [2024-11-13 20:17:27,035 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:27,036 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:27,036 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:27,048 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:27,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:27" (1/1) ... [2024-11-13 20:17:27,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 36 states and 54 transitions. [2024-11-13 20:17:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 54 transitions. [2024-11-13 20:17:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:17:27,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:17:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:34,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 64 states and 105 transitions. [2024-11-13 20:17:34,473 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 105 transitions. [2024-11-13 20:17:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:17:34,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:34,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:17:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 79 states and 134 transitions. [2024-11-13 20:17:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 134 transitions. [2024-11-13 20:17:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:17:39,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:39,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:17:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 106 states and 185 transitions. [2024-11-13 20:17:46,633 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 185 transitions. [2024-11-13 20:17:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:17:46,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:46,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:17:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 128 states and 229 transitions. [2024-11-13 20:17:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 229 transitions. [2024-11-13 20:17:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:17:58,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:58,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:18:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 141 states and 253 transitions. [2024-11-13 20:18:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 253 transitions. [2024-11-13 20:18:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:18:07,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:07,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:18:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 151 states and 271 transitions. [2024-11-13 20:18:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 271 transitions. [2024-11-13 20:18:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:18:12,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:12,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:18:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 162 states and 293 transitions. [2024-11-13 20:18:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 293 transitions. [2024-11-13 20:18:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:18:20,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 19 proven. 26 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:18:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 172 states and 313 transitions. [2024-11-13 20:18:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 313 transitions. [2024-11-13 20:18:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:18:29,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:29,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 28 proven. 28 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:18:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 183 states and 339 transitions. [2024-11-13 20:18:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 339 transitions. [2024-11-13 20:18:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:18:45,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:45,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:18:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 183 states and 339 transitions. [2024-11-13 20:18:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 339 transitions. [2024-11-13 20:18:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:18:47,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 25 proven. 31 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:19:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 194 states and 365 transitions. [2024-11-13 20:19:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 365 transitions. [2024-11-13 20:19:01,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:19:01,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:01,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:19:11,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 205 states and 390 transitions. [2024-11-13 20:19:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 390 transitions. [2024-11-13 20:19:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:19:11,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:11,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:19:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 206 states and 393 transitions. [2024-11-13 20:19:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 393 transitions. [2024-11-13 20:19:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:19:14,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,075 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 31 proven. 25 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:19:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 217 states and 420 transitions. [2024-11-13 20:19:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 420 transitions. [2024-11-13 20:19:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:19:33,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:19:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 239 states and 464 transitions. [2024-11-13 20:19:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 464 transitions. [2024-11-13 20:19:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:19:49,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:49,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:20:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 260 states and 506 transitions. [2024-11-13 20:20:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 506 transitions. [2024-11-13 20:20:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:09,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:09,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,236 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:20:11,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 260 states and 506 transitions. [2024-11-13 20:20:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 506 transitions. [2024-11-13 20:20:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:11,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 20 proven. 25 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:20:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 260 states and 506 transitions. [2024-11-13 20:20:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 506 transitions. [2024-11-13 20:20:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:15,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:20:35,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 282 states and 555 transitions. [2024-11-13 20:20:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 555 transitions. [2024-11-13 20:20:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:35,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:20:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 292 states and 579 transitions. [2024-11-13 20:20:45,018 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 579 transitions. [2024-11-13 20:20:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:20:45,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:45,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:21:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 304 states and 609 transitions. [2024-11-13 20:21:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 609 transitions. [2024-11-13 20:21:06,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:06,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:21:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 304 states and 609 transitions. [2024-11-13 20:21:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 609 transitions. [2024-11-13 20:21:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:08,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:08,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:21:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 304 states and 609 transitions. [2024-11-13 20:21:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 609 transitions. [2024-11-13 20:21:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:11,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:11,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:21:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 304 states and 609 transitions. [2024-11-13 20:21:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 609 transitions. [2024-11-13 20:21:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:16,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:21:34,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 315 states and 631 transitions. [2024-11-13 20:21:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 631 transitions. [2024-11-13 20:21:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:34,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:34,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:21:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 315 states and 631 transitions. [2024-11-13 20:21:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 631 transitions. [2024-11-13 20:21:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:38,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 25 proven. 31 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:21:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:49,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 316 states and 634 transitions. [2024-11-13 20:21:49,953 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 634 transitions. [2024-11-13 20:21:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:21:49,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:49,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 31 proven. 25 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:22:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 318 states and 640 transitions. [2024-11-13 20:22:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 640 transitions. [2024-11-13 20:22:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:22:04,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:22:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 318 states and 640 transitions. [2024-11-13 20:22:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 640 transitions. [2024-11-13 20:22:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:22:08,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:08,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:22:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 319 states and 643 transitions. [2024-11-13 20:22:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 643 transitions. [2024-11-13 20:22:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:22:19,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:19,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:22:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 320 states and 644 transitions. [2024-11-13 20:22:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 644 transitions. [2024-11-13 20:22:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:22:26,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:26,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:28,782 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:22:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 330 states and 665 transitions. [2024-11-13 20:22:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 665 transitions. [2024-11-13 20:22:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:22:49,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 29 proven. 27 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:22:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 331 states and 668 transitions. [2024-11-13 20:22:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 668 transitions. [2024-11-13 20:22:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:22:58,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:01,073 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:23:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 340 states and 684 transitions. [2024-11-13 20:23:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 684 transitions. [2024-11-13 20:23:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:23:12,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:12,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:13,919 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:23:26,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 350 states and 705 transitions. [2024-11-13 20:23:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 705 transitions. [2024-11-13 20:23:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:23:26,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:26,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 25 proven. 31 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:23:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 361 states and 728 transitions. [2024-11-13 20:23:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 728 transitions. [2024-11-13 20:23:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:23:49,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:49,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 21 proven. 35 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:24:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 361 states and 728 transitions. [2024-11-13 20:24:03,919 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 728 transitions. [2024-11-13 20:24:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:03,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:03,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:24:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 371 states and 748 transitions. [2024-11-13 20:24:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 748 transitions. [2024-11-13 20:24:22,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:22,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:22,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:24:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 371 states and 748 transitions. [2024-11-13 20:24:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 748 transitions. [2024-11-13 20:24:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:27,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:24:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 371 states and 748 transitions. [2024-11-13 20:24:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 748 transitions. [2024-11-13 20:24:28,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:28,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:28,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 25 proven. 20 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:24:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 371 states and 748 transitions. [2024-11-13 20:24:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 748 transitions. [2024-11-13 20:24:33,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:33,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:33,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:34,581 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:24:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 381 states and 768 transitions. [2024-11-13 20:24:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 768 transitions. [2024-11-13 20:24:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:50,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:24:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 381 states and 768 transitions. [2024-11-13 20:24:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 768 transitions. [2024-11-13 20:24:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:24:54,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:54,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 25 proven. 20 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:25:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 390 states and 783 transitions. [2024-11-13 20:25:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 783 transitions. [2024-11-13 20:25:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:25:16,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:25:36,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 401 states and 807 transitions. [2024-11-13 20:25:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 807 transitions. [2024-11-13 20:25:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:25:36,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:25:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 401 states and 807 transitions. [2024-11-13 20:25:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 807 transitions. [2024-11-13 20:25:38,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:25:38,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:38,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:25:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 401 states and 807 transitions. [2024-11-13 20:25:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 807 transitions. [2024-11-13 20:25:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:25:41,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 17 proven. 28 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:26:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 423 states and 857 transitions. [2024-11-13 20:26:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 857 transitions. [2024-11-13 20:26:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:26:24,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:24,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:28,105 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:26:33,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 423 states and 856 transitions. [2024-11-13 20:26:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 856 transitions. [2024-11-13 20:26:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:26:33,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:33,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:27:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 436 states and 895 transitions. [2024-11-13 20:27:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 895 transitions. [2024-11-13 20:27:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:27:16,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:16,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:27:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 458 states and 942 transitions. [2024-11-13 20:27:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 942 transitions. [2024-11-13 20:27:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:27:59,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 22 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:28:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 468 states and 964 transitions. [2024-11-13 20:28:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 964 transitions. [2024-11-13 20:28:43,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:28:43,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:43,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 22 proven. 23 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:28:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 469 states and 966 transitions. [2024-11-13 20:28:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 966 transitions. [2024-11-13 20:28:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:28:50,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:50,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:28:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 469 states and 966 transitions. [2024-11-13 20:28:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 966 transitions. [2024-11-13 20:28:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:28:53,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:53,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:54,978 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:29:29,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 482 states and 1001 transitions. [2024-11-13 20:29:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1001 transitions. [2024-11-13 20:29:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:29:29,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:29:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 483 states and 1004 transitions. [2024-11-13 20:29:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1004 transitions. [2024-11-13 20:29:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:29:33,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:33,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:35,896 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:29:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 483 states and 1004 transitions. [2024-11-13 20:29:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1004 transitions. [2024-11-13 20:29:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:29:37,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:37,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:30:13,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 497 states and 1039 transitions. [2024-11-13 20:30:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1039 transitions. [2024-11-13 20:30:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:30:13,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:13,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:13,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:30:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:36,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 507 states and 1059 transitions. [2024-11-13 20:30:36,250 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:30:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:30:36,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:30:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 507 states and 1059 transitions. [2024-11-13 20:30:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:30:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:30:40,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 19 proven. 26 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:30:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 507 states and 1059 transitions. [2024-11-13 20:30:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:30:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:30:46,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:30:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 507 states and 1059 transitions. [2024-11-13 20:30:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:30:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:30:53,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:30:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:57,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 507 states and 1059 transitions. [2024-11-13 20:30:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:30:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:30:57,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:57,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:31:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 507 states and 1059 transitions. [2024-11-13 20:31:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:31:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:31:00,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:00,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-11-13 20:31:03,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 507 states and 1059 transitions. [2024-11-13 20:31:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1059 transitions. [2024-11-13 20:31:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:31:03,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:03,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 30 proven. 26 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2024-11-13 20:31:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 508 states and 1064 transitions. [2024-11-13 20:31:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1064 transitions. [2024-11-13 20:31:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:31:13,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:13,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:15,777 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 22 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:31:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 508 states and 1064 transitions. [2024-11-13 20:31:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1064 transitions. [2024-11-13 20:31:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:31:17,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:17,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 12 proven. 20 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2024-11-13 20:31:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 508 states and 1064 transitions. [2024-11-13 20:31:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1064 transitions. [2024-11-13 20:31:20,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:31:20,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:20,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat