./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/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_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:28:48,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:28:48,362 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:28:48,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:28:48,370 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:28:48,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:28:48,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:28:48,403 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:28:48,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:28:48,404 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:28:48,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:28:48,405 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:28:48,405 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:28:48,405 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:28:48,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:28:48,406 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:28:48,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:48,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:28:48,406 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:28:48,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:28:48,407 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_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 [2024-11-13 21:28:48,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:28:48,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:28:48,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:28:48,738 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:28:48,738 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:28:48,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/busybox-1.22.0/basename-1.i Unable to find full path for "g++" [2024-11-13 21:28:50,713 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:28:51,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:28:51,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/sv-benchmarks/c/busybox-1.22.0/basename-1.i [2024-11-13 21:28:51,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/data/13184bae8/01dd509ff69a42ae820f5d07ffc731fe/FLAG420f55de1 [2024-11-13 21:28:51,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/data/13184bae8/01dd509ff69a42ae820f5d07ffc731fe [2024-11-13 21:28:51,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:28:51,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:28:51,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:51,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:28:51,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:28:51,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:51" (1/1) ... [2024-11-13 21:28:51,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a2d4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:51, skipping insertion in model container [2024-11-13 21:28:51,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:51" (1/1) ... [2024-11-13 21:28:51,143 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:28:51,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:51,795 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:28:51,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:52,042 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:28:52,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52 WrapperNode [2024-11-13 21:28:52,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:52,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:52,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:28:52,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:28:52,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,220 INFO L138 Inliner]: procedures = 346, calls = 461, calls flagged for inlining = 17, calls inlined = 13, statements flattened = 742 [2024-11-13 21:28:52,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:52,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:28:52,221 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:28:52,221 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:28:52,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,299 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,326 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:28:52,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:28:52,338 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:28:52,338 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:28:52,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:52,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:28:52,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:28:52,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c3617bc1-f758-44cf-a3cd-a1099800e76b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:28:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:28:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:28:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:28:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:28:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:28:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:28:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:28:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:28:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:28:52,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:28:52,783 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:28:52,785 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:53,929 INFO L? ?]: Removed 265 outVars from TransFormulas that were not future-live. [2024-11-13 21:28:53,929 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:54,144 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:54,144 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-13 21:28:54,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:54 BoogieIcfgContainer [2024-11-13 21:28:54,144 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:54,145 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:54,145 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:54,155 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:54,155 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:54" (1/1) ... [2024-11-13 21:28:54,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:28:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 201 states and 231 transitions. [2024-11-13 21:28:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 231 transitions. [2024-11-13 21:28:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:28:54,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 200 states and 230 transitions. [2024-11-13 21:28:55,068 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 230 transitions. [2024-11-13 21:28:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:28:55,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 199 states and 229 transitions. [2024-11-13 21:28:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 229 transitions. [2024-11-13 21:28:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:28:55,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 200 states and 231 transitions. [2024-11-13 21:28:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 231 transitions. [2024-11-13 21:28:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:28:55,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 201 states and 233 transitions. [2024-11-13 21:28:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 233 transitions. [2024-11-13 21:28:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:28:56,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 203 states and 235 transitions. [2024-11-13 21:28:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 235 transitions. [2024-11-13 21:28:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:56,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:56,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 204 states and 238 transitions. [2024-11-13 21:28:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 238 transitions. [2024-11-13 21:28:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:57,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 204 states and 237 transitions. [2024-11-13 21:28:57,480 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 237 transitions. [2024-11-13 21:28:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:57,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 206 states and 240 transitions. [2024-11-13 21:28:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 240 transitions. [2024-11-13 21:28:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:58,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:59,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 208 states and 245 transitions. [2024-11-13 21:28:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 245 transitions. [2024-11-13 21:28:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:59,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:59,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:59,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:28:59,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 208 states and 244 transitions. [2024-11-13 21:28:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 244 transitions. [2024-11-13 21:28:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:59,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:59,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 210 states and 248 transitions. [2024-11-13 21:29:00,574 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 248 transitions. [2024-11-13 21:29:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:29:00,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:01,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 212 states and 255 transitions. [2024-11-13 21:29:01,240 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 255 transitions. [2024-11-13 21:29:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:29:01,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:01,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:29:01,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 212 states and 254 transitions. [2024-11-13 21:29:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 254 transitions. [2024-11-13 21:29:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:29:01,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:01,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 214 states and 256 transitions. [2024-11-13 21:29:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-11-13 21:29:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:29:02,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 215 states and 256 transitions. [2024-11-13 21:29:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 256 transitions. [2024-11-13 21:29:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:29:03,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 217 states and 264 transitions. [2024-11-13 21:29:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 264 transitions. [2024-11-13 21:29:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:29:03,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:29:04,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 217 states and 263 transitions. [2024-11-13 21:29:04,020 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2024-11-13 21:29:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:29:04,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:04,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 220 states and 263 transitions. [2024-11-13 21:29:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 263 transitions. [2024-11-13 21:29:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:29:05,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:06,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 222 states and 272 transitions. [2024-11-13 21:29:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 272 transitions. [2024-11-13 21:29:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:29:06,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 222 states and 271 transitions. [2024-11-13 21:29:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 271 transitions. [2024-11-13 21:29:06,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:29:06,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 224 states and 274 transitions. [2024-11-13 21:29:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 274 transitions. [2024-11-13 21:29:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:29:07,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:07,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 225 states and 274 transitions. [2024-11-13 21:29:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 274 transitions. [2024-11-13 21:29:09,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:29:09,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:09,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 227 states and 285 transitions. [2024-11-13 21:29:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 285 transitions. [2024-11-13 21:29:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:29:09,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 228 states and 286 transitions. [2024-11-13 21:29:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 286 transitions. [2024-11-13 21:29:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:29:10,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:10,696 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:29:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 228 states and 285 transitions. [2024-11-13 21:29:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 285 transitions. [2024-11-13 21:29:10,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:10,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:10,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:11,256 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 230 states and 296 transitions. [2024-11-13 21:29:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 296 transitions. [2024-11-13 21:29:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:11,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:11,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:13,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 232 states and 300 transitions. [2024-11-13 21:29:13,108 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 300 transitions. [2024-11-13 21:29:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:13,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:29:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 232 states and 299 transitions. [2024-11-13 21:29:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 299 transitions. [2024-11-13 21:29:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:13,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:13,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:14,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:14,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 233 states and 299 transitions. [2024-11-13 21:29:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 299 transitions. [2024-11-13 21:29:14,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:14,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:14,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:15,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 235 states and 312 transitions. [2024-11-13 21:29:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 312 transitions. [2024-11-13 21:29:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:15,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:15,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 236 states and 313 transitions. [2024-11-13 21:29:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 313 transitions. [2024-11-13 21:29:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:16,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:16,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:29:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 236 states and 312 transitions. [2024-11-13 21:29:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 312 transitions. [2024-11-13 21:29:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:29:16,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:16,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 238 states and 318 transitions. [2024-11-13 21:29:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 318 transitions. [2024-11-13 21:29:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:29:17,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:17,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:19,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 240 states and 321 transitions. [2024-11-13 21:29:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 321 transitions. [2024-11-13 21:29:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:29:19,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:19,525 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:29:19,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 320 transitions. [2024-11-13 21:29:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 320 transitions. [2024-11-13 21:29:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:19,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:19,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 239 states and 319 transitions. [2024-11-13 21:29:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 319 transitions. [2024-11-13 21:29:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:20,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:20,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:29:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2024-11-13 21:29:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2024-11-13 21:29:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:21,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 238 states and 317 transitions. [2024-11-13 21:29:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 317 transitions. [2024-11-13 21:29:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:22,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:22,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:29:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 238 states and 316 transitions. [2024-11-13 21:29:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 316 transitions. [2024-11-13 21:29:23,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:23,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:23,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 239 states and 316 transitions. [2024-11-13 21:29:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 316 transitions. [2024-11-13 21:29:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:24,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:26,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 240 states and 316 transitions. [2024-11-13 21:29:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 316 transitions. [2024-11-13 21:29:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:26,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:26,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:27,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 241 states and 316 transitions. [2024-11-13 21:29:27,132 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 316 transitions. [2024-11-13 21:29:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:29:27,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:27,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 214 states and 243 transitions. [2024-11-13 21:29:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 243 transitions. [2024-11-13 21:29:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:29:28,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:28,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 215 states and 245 transitions. [2024-11-13 21:29:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 245 transitions. [2024-11-13 21:29:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:29:28,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 217 states and 250 transitions. [2024-11-13 21:29:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 250 transitions. [2024-11-13 21:29:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:29:29,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:29,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:30,610 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 219 states and 253 transitions. [2024-11-13 21:29:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 253 transitions. [2024-11-13 21:29:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:29:31,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:32,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 220 states and 256 transitions. [2024-11-13 21:29:32,934 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 256 transitions. [2024-11-13 21:29:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:29:32,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:33,010 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 220 states and 255 transitions. [2024-11-13 21:29:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 255 transitions. [2024-11-13 21:29:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:29:33,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:34,083 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:36,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 224 states and 263 transitions. [2024-11-13 21:29:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 263 transitions. [2024-11-13 21:29:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:29:36,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:36,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 228 states and 272 transitions. [2024-11-13 21:29:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 272 transitions. [2024-11-13 21:29:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:29:43,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 229 states and 274 transitions. [2024-11-13 21:29:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 274 transitions. [2024-11-13 21:29:44,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:29:44,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:44,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:44,394 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 231 states and 277 transitions. [2024-11-13 21:29:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 277 transitions. [2024-11-13 21:29:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:29:45,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:45,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 235 states and 285 transitions. [2024-11-13 21:29:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 285 transitions. [2024-11-13 21:29:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:29:50,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:50,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 239 states and 293 transitions. [2024-11-13 21:29:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 293 transitions. [2024-11-13 21:29:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:29:56,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:57,087 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 241 states and 298 transitions. [2024-11-13 21:29:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 298 transitions. [2024-11-13 21:29:57,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:29:57,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:29:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 244 states and 304 transitions. [2024-11-13 21:29:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 304 transitions. [2024-11-13 21:29:58,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:29:58,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:00,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 245 states and 306 transitions. [2024-11-13 21:30:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 306 transitions. [2024-11-13 21:30:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:30:00,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 252 states and 320 transitions. [2024-11-13 21:30:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 320 transitions. [2024-11-13 21:30:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:30:07,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:07,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:10,004 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 255 states and 329 transitions. [2024-11-13 21:30:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 329 transitions. [2024-11-13 21:30:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:30:15,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:30:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:16,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 255 states and 328 transitions. [2024-11-13 21:30:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 328 transitions. [2024-11-13 21:30:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:30:16,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:16,332 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:30:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 256 states and 328 transitions. [2024-11-13 21:30:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 328 transitions. [2024-11-13 21:30:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:30:17,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:17,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:17,650 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:18,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 257 states and 331 transitions. [2024-11-13 21:30:18,702 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 331 transitions. [2024-11-13 21:30:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:30:18,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:18,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 261 states and 339 transitions. [2024-11-13 21:30:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 339 transitions. [2024-11-13 21:30:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:30:25,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:25,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 264 states and 347 transitions. [2024-11-13 21:30:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 347 transitions. [2024-11-13 21:30:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:30:34,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:34,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:30:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 264 states and 346 transitions. [2024-11-13 21:30:35,570 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 346 transitions. [2024-11-13 21:30:35,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:30:35,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:30:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 265 states and 346 transitions. [2024-11-13 21:30:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 346 transitions. [2024-11-13 21:30:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:36,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 21:30:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:38,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 267 states and 349 transitions. [2024-11-13 21:30:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 349 transitions. [2024-11-13 21:30:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:38,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:40,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 268 states and 352 transitions. [2024-11-13 21:30:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 352 transitions. [2024-11-13 21:30:40,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:40,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:40,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:30:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:46,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 272 states and 359 transitions. [2024-11-13 21:30:46,717 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-11-13 21:30:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:30:46,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:30:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 275 states and 367 transitions. [2024-11-13 21:30:56,385 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 367 transitions. [2024-11-13 21:30:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:56,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:56,536 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:30:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 275 states and 366 transitions. [2024-11-13 21:30:57,539 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 366 transitions. [2024-11-13 21:30:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:57,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:57,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:30:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:58,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 276 states and 366 transitions. [2024-11-13 21:30:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 366 transitions. [2024-11-13 21:30:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:30:58,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:58,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:31:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 277 states and 369 transitions. [2024-11-13 21:31:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 369 transitions. [2024-11-13 21:31:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:31:00,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:31:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 281 states and 376 transitions. [2024-11-13 21:31:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 376 transitions. [2024-11-13 21:31:06,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:31:06,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:06,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:31:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:23,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 284 states and 385 transitions. [2024-11-13 21:31:23,582 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 385 transitions. [2024-11-13 21:31:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:31:23,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:23,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:31:24,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 284 states and 384 transitions. [2024-11-13 21:31:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 384 transitions. [2024-11-13 21:31:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:31:24,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:31:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 285 states and 384 transitions. [2024-11-13 21:31:26,008 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 384 transitions. [2024-11-13 21:31:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:31:26,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:31:30,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 288 states and 390 transitions. [2024-11-13 21:31:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 390 transitions. [2024-11-13 21:31:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:31:30,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,240 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:31:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 292 states and 397 transitions. [2024-11-13 21:31:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 397 transitions. [2024-11-13 21:31:36,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:31:36,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:36,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:41,028 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:31:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 298 states and 410 transitions. [2024-11-13 21:31:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 410 transitions. [2024-11-13 21:31:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:31:52,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:52,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:31:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:54,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 298 states and 409 transitions. [2024-11-13 21:31:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 409 transitions. [2024-11-13 21:31:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:31:54,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:54,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:31:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:55,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 299 states and 409 transitions. [2024-11-13 21:31:55,505 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 409 transitions. [2024-11-13 21:31:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:31:55,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:55,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:55,988 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:31:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 300 states and 414 transitions. [2024-11-13 21:31:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 414 transitions. [2024-11-13 21:31:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:31:57,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:57,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:58,416 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:32:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 304 states and 422 transitions. [2024-11-13 21:32:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 422 transitions. [2024-11-13 21:32:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:32:04,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:04,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:32:16,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 307 states and 431 transitions. [2024-11-13 21:32:16,548 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 431 transitions. [2024-11-13 21:32:16,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:32:16,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:16,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 21:32:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 307 states and 430 transitions. [2024-11-13 21:32:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 430 transitions. [2024-11-13 21:32:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:32:17,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:17,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 21:32:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 308 states and 430 transitions. [2024-11-13 21:32:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 430 transitions. [2024-11-13 21:32:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:32:19,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:32:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:21,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 309 states and 435 transitions. [2024-11-13 21:32:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 435 transitions. [2024-11-13 21:32:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:32:21,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:21,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:22,951 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:32:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 313 states and 444 transitions. [2024-11-13 21:32:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 444 transitions. [2024-11-13 21:32:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:32:29,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:32:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 316 states and 454 transitions. [2024-11-13 21:32:49,640 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 454 transitions. [2024-11-13 21:32:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:32:49,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:32:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 316 states and 453 transitions. [2024-11-13 21:32:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 453 transitions. [2024-11-13 21:32:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:32:51,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:51,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:32:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 317 states and 453 transitions. [2024-11-13 21:32:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 453 transitions. [2024-11-13 21:32:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:32:53,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:33:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 320 states and 463 transitions. [2024-11-13 21:33:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 463 transitions. [2024-11-13 21:33:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:33:13,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:33:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 323 states and 471 transitions. [2024-11-13 21:33:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 471 transitions. [2024-11-13 21:33:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:33:19,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 21:33:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 326 states and 477 transitions. [2024-11-13 21:33:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 477 transitions. [2024-11-13 21:33:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:33:25,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:33:32,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:32,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 329 states and 482 transitions. [2024-11-13 21:33:32,699 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 482 transitions. [2024-11-13 21:33:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:33:32,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:32,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:32,837 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 21:33:34,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 329 states and 481 transitions. [2024-11-13 21:33:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 481 transitions. [2024-11-13 21:33:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:33:34,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 21:33:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 330 states and 481 transitions. [2024-11-13 21:33:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 481 transitions. [2024-11-13 21:33:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:33:35,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:35,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:33:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 331 states and 488 transitions. [2024-11-13 21:33:38,262 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 488 transitions. [2024-11-13 21:33:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:33:38,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:33:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 335 states and 497 transitions. [2024-11-13 21:33:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 497 transitions. [2024-11-13 21:33:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:33:46,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:46,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:34:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 338 states and 507 transitions. [2024-11-13 21:34:02,289 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 507 transitions. [2024-11-13 21:34:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:34:02,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:02,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:34:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 338 states and 506 transitions. [2024-11-13 21:34:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 506 transitions. [2024-11-13 21:34:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:34:03,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:03,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:34:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 339 states and 506 transitions. [2024-11-13 21:34:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 506 transitions. [2024-11-13 21:34:05,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:34:05,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:05,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:34:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 340 states and 509 transitions. [2024-11-13 21:34:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 509 transitions. [2024-11-13 21:34:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:34:08,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 21:34:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 344 states and 520 transitions. [2024-11-13 21:34:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 520 transitions. [2024-11-13 21:34:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:34:16,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:34:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 347 states and 530 transitions. [2024-11-13 21:34:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 530 transitions. [2024-11-13 21:34:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:34:33,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:33,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 21:34:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 347 states and 529 transitions. [2024-11-13 21:34:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 529 transitions. [2024-11-13 21:34:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:34:34,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 21:34:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 348 states and 529 transitions. [2024-11-13 21:34:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 529 transitions. [2024-11-13 21:34:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:34:36,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:36,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:36,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:35:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:35,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 385 states and 591 transitions. [2024-11-13 21:35:35,127 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 591 transitions. [2024-11-13 21:35:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:35:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:35,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:36:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 424 states and 659 transitions. [2024-11-13 21:36:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 659 transitions. [2024-11-13 21:36:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:36:49,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:36:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 423 states and 658 transitions. [2024-11-13 21:36:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 658 transitions. [2024-11-13 21:36:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:36:51,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:51,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:51,793 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:36:53,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 422 states and 657 transitions. [2024-11-13 21:36:53,774 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 657 transitions. [2024-11-13 21:36:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:36:53,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:53,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:38:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 456 states and 717 transitions. [2024-11-13 21:38:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 717 transitions. [2024-11-13 21:38:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:38:01,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:01,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:40:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 497 states and 791 transitions. [2024-11-13 21:40:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 791 transitions. [2024-11-13 21:40:03,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:03,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:03,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:03,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 493 states and 786 transitions. [2024-11-13 21:40:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 786 transitions. [2024-11-13 21:40:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:03,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:03,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:03,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 495 states and 789 transitions. [2024-11-13 21:40:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 789 transitions. [2024-11-13 21:40:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:03,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:03,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 498 states and 795 transitions. [2024-11-13 21:40:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 795 transitions. [2024-11-13 21:40:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:12,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:12,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:40:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 498 states and 794 transitions. [2024-11-13 21:40:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 794 transitions. [2024-11-13 21:40:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:14,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:40:18,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:18,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 499 states and 796 transitions. [2024-11-13 21:40:18,859 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 796 transitions. [2024-11-13 21:40:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:18,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:18,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:18,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 498 states and 795 transitions. [2024-11-13 21:40:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 795 transitions. [2024-11-13 21:40:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:18,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:18,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:19,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 501 states and 799 transitions. [2024-11-13 21:40:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 799 transitions. [2024-11-13 21:40:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:19,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:19,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 500 states and 798 transitions. [2024-11-13 21:40:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 798 transitions. [2024-11-13 21:40:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:19,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:19,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:40:19,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 501 states and 799 transitions. [2024-11-13 21:40:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 799 transitions. [2024-11-13 21:40:19,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:40:19,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:19,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:41:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 539 states and 867 transitions. [2024-11-13 21:41:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 867 transitions. [2024-11-13 21:41:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:41:58,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:58,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:42:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 542 states and 874 transitions. [2024-11-13 21:42:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 874 transitions. [2024-11-13 21:42:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:42:11,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked.