./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/substring-alloca-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_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/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_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/substring-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/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_cf6c39ab-d975-43e7-9487-d484ea4818d2/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 79a0aa7f506a25068fe5f831c3bf60ccd6ee82a9d4cedb42c580c3cecf620506 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:57:02,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:57:02,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 04:57:02,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:57:02,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:57:02,167 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:57:02,168 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:57:02,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:57:02,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:57:02,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:57:02,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:57:02,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:57:02,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:57:02,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:57:02,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:57:02,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:57:02,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:02,171 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:57:02,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:57:02,171 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:57:02,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:57:02,171 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_cf6c39ab-d975-43e7-9487-d484ea4818d2/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 -> 79a0aa7f506a25068fe5f831c3bf60ccd6ee82a9d4cedb42c580c3cecf620506 [2024-11-25 04:57:02,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:57:02,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:57:02,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:57:02,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:57:02,509 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:57:02,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-memory-alloca/substring-alloca-1.i [2024-11-25 04:57:05,372 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/data/29bed8b4d/c841f9f599774c508ebb8b5620f6d3d9/FLAG60f317016 [2024-11-25 04:57:05,763 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:57:05,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/sv-benchmarks/c/termination-memory-alloca/substring-alloca-1.i [2024-11-25 04:57:05,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/data/29bed8b4d/c841f9f599774c508ebb8b5620f6d3d9/FLAG60f317016 [2024-11-25 04:57:05,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/data/29bed8b4d/c841f9f599774c508ebb8b5620f6d3d9 [2024-11-25 04:57:05,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:57:05,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:57:05,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:05,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:57:05,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:57:05,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:05" (1/1) ... [2024-11-25 04:57:05,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c14fbb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:05, skipping insertion in model container [2024-11-25 04:57:05,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:57:05" (1/1) ... [2024-11-25 04:57:05,842 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:57:06,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:06,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:57:06,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:57:06,201 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:57:06,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06 WrapperNode [2024-11-25 04:57:06,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:57:06,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:06,203 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:57:06,203 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:57:06,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,238 INFO L138 Inliner]: procedures = 111, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2024-11-25 04:57:06,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:57:06,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:57:06,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:57:06,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:57:06,249 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,255 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,257 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,263 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,271 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:57:06,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:57:06,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:57:06,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:57:06,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:57:06,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:57:06,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:57:06,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf6c39ab-d975-43e7-9487-d484ea4818d2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:57:06,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:57:06,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:57:06,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:57:06,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:57:06,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:57:06,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:57:06,493 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:57:06,495 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:57:06,820 INFO L? ?]: Removed 48 outVars from TransFormulas that were not future-live. [2024-11-25 04:57:06,820 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:57:06,899 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:57:06,900 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:57:06,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:06 BoogieIcfgContainer [2024-11-25 04:57:06,900 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:57:06,901 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:57:06,901 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:57:06,912 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:57:06,912 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:57:06" (1/1) ... [2024-11-25 04:57:06,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:57:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-25 04:57:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-25 04:57:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:57:06,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:06,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-25 04:57:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-25 04:57:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:57:07,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:07,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-25 04:57:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-25 04:57:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:57:08,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:08,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:08,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-25 04:57:08,616 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-25 04:57:08,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:57:08,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:08,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:09,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-25 04:57:09,321 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-25 04:57:09,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:57:09,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:09,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:09,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:09,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-25 04:57:09,672 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-25 04:57:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:57:09,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-11-25 04:57:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-11-25 04:57:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:57:10,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:10,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:11,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2024-11-25 04:57:11,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2024-11-25 04:57:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:57:11,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 47 transitions. [2024-11-25 04:57:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2024-11-25 04:57:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:57:12,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:12,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-11-25 04:57:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-11-25 04:57:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:57:14,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:14,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2024-11-25 04:57:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2024-11-25 04:57:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:57:16,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:16,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2024-11-25 04:57:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-25 04:57:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:57:16,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:16,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:16,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2024-11-25 04:57:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2024-11-25 04:57:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:57:16,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:16,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-11-25 04:57:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-11-25 04:57:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:57:16,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:17,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2024-11-25 04:57:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2024-11-25 04:57:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:57:17,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:18,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 85 transitions. [2024-11-25 04:57:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 85 transitions. [2024-11-25 04:57:18,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 04:57:18,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:18,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 59 states and 98 transitions. [2024-11-25 04:57:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 98 transitions. [2024-11-25 04:57:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:57:19,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:19,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2024-11-25 04:57:21,583 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2024-11-25 04:57:21,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:57:21,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:21,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 63 states and 109 transitions. [2024-11-25 04:57:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 109 transitions. [2024-11-25 04:57:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:57:22,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 70 states and 125 transitions. [2024-11-25 04:57:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 125 transitions. [2024-11-25 04:57:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:57:27,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:27,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:27,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:28,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 71 states and 126 transitions. [2024-11-25 04:57:28,129 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2024-11-25 04:57:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:57:28,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:28,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 76 states and 139 transitions. [2024-11-25 04:57:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 139 transitions. [2024-11-25 04:57:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:57:31,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:31,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 75 states and 137 transitions. [2024-11-25 04:57:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 137 transitions. [2024-11-25 04:57:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:57:31,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 82 states and 156 transitions. [2024-11-25 04:57:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 156 transitions. [2024-11-25 04:57:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:57:35,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:35,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 92 states and 180 transitions. [2024-11-25 04:57:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 180 transitions. [2024-11-25 04:57:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:57:46,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:46,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:57:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 91 states and 178 transitions. [2024-11-25 04:57:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 178 transitions. [2024-11-25 04:57:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:57:46,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:46,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 93 states and 181 transitions. [2024-11-25 04:57:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 181 transitions. [2024-11-25 04:57:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:57:49,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:49,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:50,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 96 states and 190 transitions. [2024-11-25 04:57:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 190 transitions. [2024-11-25 04:57:50,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:57:50,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 101 states and 206 transitions. [2024-11-25 04:57:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 206 transitions. [2024-11-25 04:57:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:57:57,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:57:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:58:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:03,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 109 states and 227 transitions. [2024-11-25 04:58:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 227 transitions. [2024-11-25 04:58:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:58:03,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:03,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:58:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 117 states and 248 transitions. [2024-11-25 04:58:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 248 transitions. [2024-11-25 04:58:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:58:10,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:58:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 117 states and 243 transitions. [2024-11-25 04:58:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 243 transitions. [2024-11-25 04:58:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:58:11,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:11,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 04:58:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 118 states and 243 transitions. [2024-11-25 04:58:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 243 transitions. [2024-11-25 04:58:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:58:13,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:13,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:58:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 118 states and 242 transitions. [2024-11-25 04:58:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 242 transitions. [2024-11-25 04:58:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:58:14,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 129 states and 277 transitions. [2024-11-25 04:58:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 277 transitions. [2024-11-25 04:58:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:58:31,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 135 states and 295 transitions. [2024-11-25 04:58:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 295 transitions. [2024-11-25 04:58:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:58:42,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:42,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:58:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 140 states and 307 transitions. [2024-11-25 04:58:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 307 transitions. [2024-11-25 04:58:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:58:48,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 141 states and 309 transitions. [2024-11-25 04:58:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 309 transitions. [2024-11-25 04:58:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:58:51,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:58:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:58:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 146 states and 326 transitions. [2024-11-25 04:58:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 326 transitions. [2024-11-25 04:58:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:58:58,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:58:58,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:58:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:58:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:59:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 149 states and 338 transitions. [2024-11-25 04:59:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 338 transitions. [2024-11-25 04:59:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:59:01,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:01,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:59:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 153 states and 348 transitions. [2024-11-25 04:59:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 348 transitions. [2024-11-25 04:59:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:59:05,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:59:06,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:06,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 153 states and 347 transitions. [2024-11-25 04:59:06,755 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 347 transitions. [2024-11-25 04:59:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:59:06,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:06,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:59:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 165 states and 373 transitions. [2024-11-25 04:59:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 373 transitions. [2024-11-25 04:59:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:59:42,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:42,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:59:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 167 states and 376 transitions. [2024-11-25 04:59:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 376 transitions. [2024-11-25 04:59:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:59:47,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:47,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:47,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:59:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 167 states and 370 transitions. [2024-11-25 04:59:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 370 transitions. [2024-11-25 04:59:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:59:49,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:49,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:59:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:59:51,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:00:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 176 states and 395 transitions. [2024-11-25 05:00:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 395 transitions. [2024-11-25 05:00:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:00:11,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:11,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:00:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 182 states and 424 transitions. [2024-11-25 05:00:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 424 transitions. [2024-11-25 05:00:27,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:00:27,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:27,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:27,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:00:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 187 states and 437 transitions. [2024-11-25 05:00:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 437 transitions. [2024-11-25 05:00:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:00:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:01:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 199 states and 469 transitions. [2024-11-25 05:01:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 469 transitions. [2024-11-25 05:01:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:01:04,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:04,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:01:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 213 states and 516 transitions. [2024-11-25 05:01:52,640 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 516 transitions. [2024-11-25 05:01:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:01:52,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:52,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:01:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:56,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 215 states and 519 transitions. [2024-11-25 05:01:56,552 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 519 transitions. [2024-11-25 05:01:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:01:56,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:56,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:56,664 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:02:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:04,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 218 states and 527 transitions. [2024-11-25 05:02:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 527 transitions. [2024-11-25 05:02:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:02:04,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:02:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:10,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 222 states and 544 transitions. [2024-11-25 05:02:10,429 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 544 transitions. [2024-11-25 05:02:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:02:10,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:10,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:02:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 224 states and 546 transitions. [2024-11-25 05:02:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 546 transitions. [2024-11-25 05:02:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:02:14,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:03:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 242 states and 611 transitions. [2024-11-25 05:03:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 611 transitions. [2024-11-25 05:03:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:03:14,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:03:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:16,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 243 states and 614 transitions. [2024-11-25 05:03:16,760 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 614 transitions. [2024-11-25 05:03:16,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:03:16,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:03:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 247 states and 620 transitions. [2024-11-25 05:03:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 620 transitions. [2024-11-25 05:03:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:03:42,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:42,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:03:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 251 states and 632 transitions. [2024-11-25 05:03:49,329 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 632 transitions. [2024-11-25 05:03:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:03:49,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:49,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:03:56,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:03:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 253 states and 635 transitions. [2024-11-25 05:03:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 635 transitions. [2024-11-25 05:03:56,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:03:56,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:03:56,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:03:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:03:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:04:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 258 states and 650 transitions. [2024-11-25 05:04:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 650 transitions. [2024-11-25 05:04:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:04:07,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:07,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:04:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 265 states and 673 transitions. [2024-11-25 05:04:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 673 transitions. [2024-11-25 05:04:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:04:27,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:27,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:05:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 277 states and 708 transitions. [2024-11-25 05:05:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 708 transitions. [2024-11-25 05:05:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:05:33,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:33,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:05:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:05:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 284 states and 733 transitions. [2024-11-25 05:05:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 733 transitions. [2024-11-25 05:05:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:05:55,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:05:55,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:05:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:05:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:06:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 289 states and 750 transitions. [2024-11-25 05:06:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 750 transitions. [2024-11-25 05:06:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:06:09,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:19,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 303 states and 805 transitions. [2024-11-25 05:07:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 805 transitions. [2024-11-25 05:07:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:07:19,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:19,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:07:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 310 states and 829 transitions. [2024-11-25 05:07:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 829 transitions. [2024-11-25 05:07:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:07:51,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:51,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:08:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 315 states and 847 transitions. [2024-11-25 05:08:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 847 transitions. [2024-11-25 05:08:07,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:08:07,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:07,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 320 states and 882 transitions. [2024-11-25 05:08:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 882 transitions. [2024-11-25 05:08:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:08:48,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:48,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:48,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:08:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 321 states and 887 transitions. [2024-11-25 05:08:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 887 transitions. [2024-11-25 05:08:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:08:51,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:51,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:04,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 322 states and 891 transitions. [2024-11-25 05:09:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 891 transitions. [2024-11-25 05:09:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:09:04,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:04,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:09:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 323 states and 901 transitions. [2024-11-25 05:09:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 901 transitions. [2024-11-25 05:09:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:09:07,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:07,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:07,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 336 states and 940 transitions. [2024-11-25 05:10:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 940 transitions. [2024-11-25 05:10:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:10:06,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:06,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 345 states and 975 transitions. [2024-11-25 05:10:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 975 transitions. [2024-11-25 05:10:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:10:37,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:37,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:10:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 348 states and 986 transitions. [2024-11-25 05:10:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 986 transitions. [2024-11-25 05:10:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:10:47,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:10:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:54,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 350 states and 994 transitions. [2024-11-25 05:10:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 994 transitions. [2024-11-25 05:10:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:10:54,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:54,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:10:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 351 states and 994 transitions. [2024-11-25 05:10:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 994 transitions. [2024-11-25 05:10:57,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:10:57,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:57,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.