./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/basename-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/basename-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 320ae3d03464475ecb206e8b20150b073c01ab68d3174adb5b7045f5bdb20751 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:22:10,948 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:22:11,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-24 18:22:11,050 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:22:11,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:22:11,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:22:11,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:22:11,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:22:11,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:22:11,076 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:22:11,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:22:11,076 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:22:11,077 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:22:11,077 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:22:11,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:22:11,077 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:22:11,077 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:22:11,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:22:11,078 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:22:11,078 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:22:11,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:22:11,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:22:11,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:22:11,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:22:11,079 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:22:11,079 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:22:11,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:22:11,079 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_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 320ae3d03464475ecb206e8b20150b073c01ab68d3174adb5b7045f5bdb20751 [2024-11-24 18:22:11,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:22:11,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:22:11,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:22:11,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:22:11,413 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:22:11,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/busybox-1.22.0/basename-1.i [2024-11-24 18:22:14,493 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/data/9e17740ab/bf069fb5b9824cf7ae051d7d8bf74db4/FLAG9118490e4 [2024-11-24 18:22:14,927 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:22:14,928 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/sv-benchmarks/c/busybox-1.22.0/basename-1.i [2024-11-24 18:22:14,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/data/9e17740ab/bf069fb5b9824cf7ae051d7d8bf74db4/FLAG9118490e4 [2024-11-24 18:22:14,958 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/data/9e17740ab/bf069fb5b9824cf7ae051d7d8bf74db4 [2024-11-24 18:22:14,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:22:14,962 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:22:14,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:22:14,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:22:14,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:22:14,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:22:14" (1/1) ... [2024-11-24 18:22:14,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28221aac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:14, skipping insertion in model container [2024-11-24 18:22:14,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:22:14" (1/1) ... [2024-11-24 18:22:15,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:22:15,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:22:15,779 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:22:15,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:22:16,019 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:22:16,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16 WrapperNode [2024-11-24 18:22:16,020 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:22:16,021 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:22:16,021 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:22:16,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:22:16,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,051 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,101 INFO L138 Inliner]: procedures = 346, calls = 461, calls flagged for inlining = 17, calls inlined = 13, statements flattened = 742 [2024-11-24 18:22:16,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:22:16,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:22:16,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:22:16,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:22:16,114 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,134 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,134 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,207 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:22:16,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:22:16,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:22:16,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:22:16,251 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:16" (1/1) ... [2024-11-24 18:22:16,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:22:16,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:22:16,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:22:16,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e3c4daa-fd4b-4a79-82e7-946e0536cfee/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:22:16,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:22:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:22:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:22:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:22:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:22:16,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:22:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:22:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:22:16,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:22:16,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:22:16,604 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:22:16,605 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:22:17,698 INFO L? ?]: Removed 265 outVars from TransFormulas that were not future-live. [2024-11-24 18:22:17,698 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:22:17,980 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:22:17,983 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-24 18:22:17,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:22:17 BoogieIcfgContainer [2024-11-24 18:22:17,983 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:22:17,984 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:22:17,984 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:22:17,997 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:22:17,997 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:22:17" (1/1) ... [2024-11-24 18:22:18,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:22:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:18,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 201 states and 231 transitions. [2024-11-24 18:22:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 231 transitions. [2024-11-24 18:22:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-24 18:22:18,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:18,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 200 states and 230 transitions. [2024-11-24 18:22:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 230 transitions. [2024-11-24 18:22:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-24 18:22:18,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:18,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 199 states and 229 transitions. [2024-11-24 18:22:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 229 transitions. [2024-11-24 18:22:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:22:19,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:19,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 200 states and 231 transitions. [2024-11-24 18:22:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 231 transitions. [2024-11-24 18:22:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:22:19,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 201 states and 233 transitions. [2024-11-24 18:22:20,147 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 233 transitions. [2024-11-24 18:22:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:22:20,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:20,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:20,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 203 states and 235 transitions. [2024-11-24 18:22:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 235 transitions. [2024-11-24 18:22:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:22:20,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:21,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 204 states and 238 transitions. [2024-11-24 18:22:21,039 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 238 transitions. [2024-11-24 18:22:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:22:21,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:21,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:22:21,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 204 states and 237 transitions. [2024-11-24 18:22:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 237 transitions. [2024-11-24 18:22:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:22:21,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:22,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 206 states and 240 transitions. [2024-11-24 18:22:22,495 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 240 transitions. [2024-11-24 18:22:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:22,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:22,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:22,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 208 states and 245 transitions. [2024-11-24 18:22:22,956 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 245 transitions. [2024-11-24 18:22:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:22,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:22,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:22:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 208 states and 244 transitions. [2024-11-24 18:22:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 244 transitions. [2024-11-24 18:22:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:23,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 210 states and 248 transitions. [2024-11-24 18:22:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 248 transitions. [2024-11-24 18:22:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:22:24,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 212 states and 255 transitions. [2024-11-24 18:22:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 255 transitions. [2024-11-24 18:22:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:22:24,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:22:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 212 states and 254 transitions. [2024-11-24 18:22:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 254 transitions. [2024-11-24 18:22:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:22:25,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:25,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 214 states and 256 transitions. [2024-11-24 18:22:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-11-24 18:22:26,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:22:26,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:26,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:26,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 215 states and 256 transitions. [2024-11-24 18:22:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 256 transitions. [2024-11-24 18:22:26,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:22:26,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:26,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 217 states and 264 transitions. [2024-11-24 18:22:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 264 transitions. [2024-11-24 18:22:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:22:27,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:27,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:22:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 217 states and 263 transitions. [2024-11-24 18:22:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2024-11-24 18:22:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:22:27,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:27,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 220 states and 263 transitions. [2024-11-24 18:22:29,371 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 263 transitions. [2024-11-24 18:22:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:22:29,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:29,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-24 18:22:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 219 states and 262 transitions. [2024-11-24 18:22:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 262 transitions. [2024-11-24 18:22:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:22:29,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 221 states and 271 transitions. [2024-11-24 18:22:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 271 transitions. [2024-11-24 18:22:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:22:30,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:30,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-24 18:22:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 221 states and 270 transitions. [2024-11-24 18:22:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 270 transitions. [2024-11-24 18:22:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:22:30,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 222 states and 270 transitions. [2024-11-24 18:22:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 270 transitions. [2024-11-24 18:22:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:22:31,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:31,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 224 states and 279 transitions. [2024-11-24 18:22:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 279 transitions. [2024-11-24 18:22:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:22:32,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:32,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 225 states and 280 transitions. [2024-11-24 18:22:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 280 transitions. [2024-11-24 18:22:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-24 18:22:33,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-24 18:22:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 225 states and 279 transitions. [2024-11-24 18:22:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 279 transitions. [2024-11-24 18:22:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:22:33,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:33,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:34,256 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 227 states and 288 transitions. [2024-11-24 18:22:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 288 transitions. [2024-11-24 18:22:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:22:34,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:36,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 229 states and 293 transitions. [2024-11-24 18:22:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 293 transitions. [2024-11-24 18:22:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:22:36,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-24 18:22:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 229 states and 292 transitions. [2024-11-24 18:22:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 292 transitions. [2024-11-24 18:22:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:37,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:37,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:37,733 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 231 states and 294 transitions. [2024-11-24 18:22:38,887 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 294 transitions. [2024-11-24 18:22:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:38,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:38,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 233 states and 305 transitions. [2024-11-24 18:22:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 305 transitions. [2024-11-24 18:22:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:39,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:22:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 233 states and 304 transitions. [2024-11-24 18:22:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 304 transitions. [2024-11-24 18:22:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:40,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 234 states and 304 transitions. [2024-11-24 18:22:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 304 transitions. [2024-11-24 18:22:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:41,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:41,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 235 states and 304 transitions. [2024-11-24 18:22:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 304 transitions. [2024-11-24 18:22:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:42,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 236 states and 304 transitions. [2024-11-24 18:22:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 304 transitions. [2024-11-24 18:22:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:42,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:43,089 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 237 states and 304 transitions. [2024-11-24 18:22:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 304 transitions. [2024-11-24 18:22:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:22:43,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:43,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 238 states and 304 transitions. [2024-11-24 18:22:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 304 transitions. [2024-11-24 18:22:44,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:22:44,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:44,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 240 states and 309 transitions. [2024-11-24 18:22:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 309 transitions. [2024-11-24 18:22:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:22:45,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:45,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-24 18:22:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 240 states and 308 transitions. [2024-11-24 18:22:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 308 transitions. [2024-11-24 18:22:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:22:45,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 241 states and 308 transitions. [2024-11-24 18:22:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 308 transitions. [2024-11-24 18:22:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:22:46,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:46,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 215 states and 244 transitions. [2024-11-24 18:22:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 244 transitions. [2024-11-24 18:22:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:22:48,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:48,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 214 states and 243 transitions. [2024-11-24 18:22:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 243 transitions. [2024-11-24 18:22:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:22:50,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:50,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 216 states and 249 transitions. [2024-11-24 18:22:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 249 transitions. [2024-11-24 18:22:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:22:51,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 217 states and 249 transitions. [2024-11-24 18:22:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 249 transitions. [2024-11-24 18:22:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:22:52,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:52,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:52,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 218 states and 250 transitions. [2024-11-24 18:22:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 250 transitions. [2024-11-24 18:22:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:53,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 217 states and 249 transitions. [2024-11-24 18:22:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 249 transitions. [2024-11-24 18:22:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:54,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 218 states and 251 transitions. [2024-11-24 18:22:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 251 transitions. [2024-11-24 18:22:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:22:56,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:56,494 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:22:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:59,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 222 states and 259 transitions. [2024-11-24 18:22:59,083 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 259 transitions. [2024-11-24 18:22:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:22:59,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 226 states and 268 transitions. [2024-11-24 18:23:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 268 transitions. [2024-11-24 18:23:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:06,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 227 states and 270 transitions. [2024-11-24 18:23:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 270 transitions. [2024-11-24 18:23:06,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:06,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:07,023 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 229 states and 273 transitions. [2024-11-24 18:23:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 273 transitions. [2024-11-24 18:23:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:23:07,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:07,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 233 states and 281 transitions. [2024-11-24 18:23:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 281 transitions. [2024-11-24 18:23:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:23:13,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:14,925 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 237 states and 289 transitions. [2024-11-24 18:23:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 289 transitions. [2024-11-24 18:23:19,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:23:19,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:19,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:19,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 239 states and 294 transitions. [2024-11-24 18:23:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 294 transitions. [2024-11-24 18:23:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:23:20,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 242 states and 300 transitions. [2024-11-24 18:23:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 300 transitions. [2024-11-24 18:23:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:23:21,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:23,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 243 states and 302 transitions. [2024-11-24 18:23:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 302 transitions. [2024-11-24 18:23:23,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:23:23,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:23,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 250 states and 316 transitions. [2024-11-24 18:23:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 316 transitions. [2024-11-24 18:23:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-24 18:23:31,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:31,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 253 states and 325 transitions. [2024-11-24 18:23:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 325 transitions. [2024-11-24 18:23:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:23:39,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:39,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-24 18:23:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 253 states and 324 transitions. [2024-11-24 18:23:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 324 transitions. [2024-11-24 18:23:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:23:40,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:40,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-24 18:23:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 254 states and 324 transitions. [2024-11-24 18:23:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 324 transitions. [2024-11-24 18:23:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:23:41,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 255 states and 327 transitions. [2024-11-24 18:23:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 327 transitions. [2024-11-24 18:23:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:23:42,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:44,035 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 259 states and 335 transitions. [2024-11-24 18:23:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 335 transitions. [2024-11-24 18:23:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:23:49,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:49,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:23:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:58,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 262 states and 343 transitions. [2024-11-24 18:23:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 343 transitions. [2024-11-24 18:23:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:23:58,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:58,695 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-24 18:23:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 262 states and 342 transitions. [2024-11-24 18:23:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 342 transitions. [2024-11-24 18:23:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-24 18:23:59,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:59,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:59,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-24 18:24:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 263 states and 342 transitions. [2024-11-24 18:24:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 342 transitions. [2024-11-24 18:24:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:24:00,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:00,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:24:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 264 states and 345 transitions. [2024-11-24 18:24:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 345 transitions. [2024-11-24 18:24:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:24:02,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-24 18:24:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 268 states and 352 transitions. [2024-11-24 18:24:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 352 transitions. [2024-11-24 18:24:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:24:09,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:09,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:24:19,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:19,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 271 states and 360 transitions. [2024-11-24 18:24:19,566 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 360 transitions. [2024-11-24 18:24:19,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:24:19,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:19,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-24 18:24:20,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:20,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 271 states and 359 transitions. [2024-11-24 18:24:20,926 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 359 transitions. [2024-11-24 18:24:20,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:24:20,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:20,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-24 18:24:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 272 states and 359 transitions. [2024-11-24 18:24:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-11-24 18:24:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 18:24:22,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:22,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:24:24,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 273 states and 362 transitions. [2024-11-24 18:24:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 362 transitions. [2024-11-24 18:24:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 18:24:24,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:24,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-24 18:24:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 277 states and 369 transitions. [2024-11-24 18:24:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 369 transitions. [2024-11-24 18:24:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 18:24:31,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:38,748 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:24:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 280 states and 378 transitions. [2024-11-24 18:24:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 378 transitions. [2024-11-24 18:24:50,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:24:50,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:50,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-24 18:24:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 280 states and 377 transitions. [2024-11-24 18:24:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 377 transitions. [2024-11-24 18:24:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:24:51,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-24 18:24:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 281 states and 377 transitions. [2024-11-24 18:24:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 377 transitions. [2024-11-24 18:24:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:24:53,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:24:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 284 states and 383 transitions. [2024-11-24 18:24:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 383 transitions. [2024-11-24 18:24:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:24:57,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-24 18:25:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 288 states and 390 transitions. [2024-11-24 18:25:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 390 transitions. [2024-11-24 18:25:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:25:05,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:05,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:10,536 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:25:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 294 states and 403 transitions. [2024-11-24 18:25:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 403 transitions. [2024-11-24 18:25:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:25:24,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:24,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:24,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-24 18:25:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 294 states and 402 transitions. [2024-11-24 18:25:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 402 transitions. [2024-11-24 18:25:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:25:25,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:26,093 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-24 18:25:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:27,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 295 states and 402 transitions. [2024-11-24 18:25:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 402 transitions. [2024-11-24 18:25:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:25:27,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:27,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:25:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 296 states and 407 transitions. [2024-11-24 18:25:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 407 transitions. [2024-11-24 18:25:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:25:30,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:31,294 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-24 18:25:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 300 states and 415 transitions. [2024-11-24 18:25:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 415 transitions. [2024-11-24 18:25:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:25:37,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:37,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:25:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 303 states and 424 transitions. [2024-11-24 18:25:52,197 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 424 transitions. [2024-11-24 18:25:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:25:52,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:52,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:52,311 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-24 18:25:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 303 states and 423 transitions. [2024-11-24 18:25:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 423 transitions. [2024-11-24 18:25:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:25:53,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-24 18:25:55,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:55,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 304 states and 423 transitions. [2024-11-24 18:25:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 423 transitions. [2024-11-24 18:25:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:25:55,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:55,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:25:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 305 states and 428 transitions. [2024-11-24 18:25:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 428 transitions. [2024-11-24 18:25:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:25:57,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:57,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-24 18:26:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 309 states and 437 transitions. [2024-11-24 18:26:06,688 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 437 transitions. [2024-11-24 18:26:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:26:06,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:26:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 312 states and 446 transitions. [2024-11-24 18:26:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 446 transitions. [2024-11-24 18:26:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:26:22,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-24 18:26:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 312 states and 445 transitions. [2024-11-24 18:26:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 445 transitions. [2024-11-24 18:26:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-24 18:26:24,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:24,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:24,212 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-24 18:26:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 313 states and 445 transitions. [2024-11-24 18:26:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 445 transitions. [2024-11-24 18:26:25,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:26:25,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:25,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:26,660 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:26:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 314 states and 450 transitions. [2024-11-24 18:26:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 450 transitions. [2024-11-24 18:26:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:26:28,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-24 18:26:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 318 states and 459 transitions. [2024-11-24 18:26:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 459 transitions. [2024-11-24 18:26:38,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-24 18:26:38,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:38,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:26:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:56,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 321 states and 468 transitions. [2024-11-24 18:26:56,019 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 468 transitions. [2024-11-24 18:26:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:26:56,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:56,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-24 18:26:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 321 states and 467 transitions. [2024-11-24 18:26:57,758 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 467 transitions. [2024-11-24 18:26:57,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:26:57,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:57,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-24 18:26:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 322 states and 467 transitions. [2024-11-24 18:26:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 467 transitions. [2024-11-24 18:26:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:26:59,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:59,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:27:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 323 states and 472 transitions. [2024-11-24 18:27:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 472 transitions. [2024-11-24 18:27:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:27:02,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:02,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-24 18:27:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 327 states and 481 transitions. [2024-11-24 18:27:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 481 transitions. [2024-11-24 18:27:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:27:13,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:13,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:27:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 330 states and 490 transitions. [2024-11-24 18:27:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 490 transitions. [2024-11-24 18:27:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:27:32,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:32,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-24 18:27:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 330 states and 489 transitions. [2024-11-24 18:27:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 489 transitions. [2024-11-24 18:27:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:27:34,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-24 18:27:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 331 states and 489 transitions. [2024-11-24 18:27:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 489 transitions. [2024-11-24 18:27:36,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:27:36,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:36,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:37,045 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 2 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:27:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 332 states and 491 transitions. [2024-11-24 18:27:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 491 transitions. [2024-11-24 18:27:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:27:39,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:39,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-24 18:27:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:50,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 336 states and 500 transitions. [2024-11-24 18:27:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 500 transitions. [2024-11-24 18:27:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:27:50,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-24 18:28:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 339 states and 509 transitions. [2024-11-24 18:28:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 509 transitions. [2024-11-24 18:28:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:28:10,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-24 18:28:12,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 339 states and 508 transitions. [2024-11-24 18:28:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 508 transitions. [2024-11-24 18:28:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-24 18:28:12,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:12,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-24 18:28:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 340 states and 508 transitions. [2024-11-24 18:28:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 508 transitions. [2024-11-24 18:28:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:28:14,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:18,457 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-24 18:29:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 379 states and 584 transitions. [2024-11-24 18:29:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 584 transitions. [2024-11-24 18:29:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:29:37,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:37,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-24 18:29:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 380 states and 585 transitions. [2024-11-24 18:29:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 585 transitions. [2024-11-24 18:29:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:29:40,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:40,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:40,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-24 18:29:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 381 states and 587 transitions. [2024-11-24 18:29:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 587 transitions. [2024-11-24 18:29:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:29:42,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:42,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:47,408 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-24 18:31:12,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 418 states and 646 transitions. [2024-11-24 18:31:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 646 transitions. [2024-11-24 18:31:12,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:31:12,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:12,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-24 18:31:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 417 states and 645 transitions. [2024-11-24 18:31:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 645 transitions. [2024-11-24 18:31:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:31:16,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:16,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-24 18:32:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 451 states and 702 transitions. [2024-11-24 18:32:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 702 transitions. [2024-11-24 18:32:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:32:39,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-24 18:34:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:57,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 491 states and 770 transitions. [2024-11-24 18:34:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 770 transitions. [2024-11-24 18:34:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:34:57,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-24 18:35:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 491 states and 769 transitions. [2024-11-24 18:35:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 769 transitions. [2024-11-24 18:35:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:35:00,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:00,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-24 18:35:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 492 states and 771 transitions. [2024-11-24 18:35:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 771 transitions. [2024-11-24 18:35:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:35:03,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 488 states and 766 transitions. [2024-11-24 18:35:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 766 transitions. [2024-11-24 18:35:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:35:04,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 490 states and 769 transitions. [2024-11-24 18:35:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 769 transitions. [2024-11-24 18:35:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-24 18:35:04,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:04,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:14,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 493 states and 775 transitions. [2024-11-24 18:35:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 775 transitions. [2024-11-24 18:35:14,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:35:14,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:14,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 496 states and 782 transitions. [2024-11-24 18:35:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 782 transitions. [2024-11-24 18:35:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:35:28,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 499 states and 789 transitions. [2024-11-24 18:35:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 789 transitions. [2024-11-24 18:35:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:35:43,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:43,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:43,507 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 498 states and 788 transitions. [2024-11-24 18:35:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 788 transitions. [2024-11-24 18:35:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:35:43,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:43,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 501 states and 792 transitions. [2024-11-24 18:35:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 792 transitions. [2024-11-24 18:35:44,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:35:44,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:44,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 500 states and 791 transitions. [2024-11-24 18:35:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 791 transitions. [2024-11-24 18:35:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:35:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:44,599 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 501 states and 792 transitions. [2024-11-24 18:35:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 792 transitions. [2024-11-24 18:35:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 18:35:44,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:44,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:46,344 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-24 18:35:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 500 states and 790 transitions. [2024-11-24 18:35:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 790 transitions. [2024-11-24 18:35:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-24 18:35:52,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:52,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat