./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b --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 32bit --witnessprinter.graph.data.programhash 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:19:44,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:19:44,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:19:44,601 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:19:44,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:19:44,619 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:19:44,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:19:44,620 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:19:44,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:19:44,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:19:44,622 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:19:44,622 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:19:44,622 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:19:44,622 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:19:44,622 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:19:44,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:19:44,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:44,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:19:44,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:19:44,623 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:19:44,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:19:44,623 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_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf [2024-12-06 02:19:44,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:19:44,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:19:44,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:19:44,829 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:19:44,830 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:19:44,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext-properties/test-0513_1.i [2024-12-06 02:19:47,558 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/data/2dd7e4d2d/502844bd1e5f4aee9bdfe227db13e661/FLAG5a6999f6e [2024-12-06 02:19:47,767 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:19:47,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/sv-benchmarks/c/list-ext-properties/test-0513_1.i [2024-12-06 02:19:47,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/data/2dd7e4d2d/502844bd1e5f4aee9bdfe227db13e661/FLAG5a6999f6e [2024-12-06 02:19:47,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/data/2dd7e4d2d/502844bd1e5f4aee9bdfe227db13e661 [2024-12-06 02:19:47,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:19:47,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:19:47,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:47,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:19:47,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:19:47,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:47" (1/1) ... [2024-12-06 02:19:47,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@519fe93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:47, skipping insertion in model container [2024-12-06 02:19:47,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:47" (1/1) ... [2024-12-06 02:19:47,832 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:19:48,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:48,112 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:19:48,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:48,179 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:19:48,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48 WrapperNode [2024-12-06 02:19:48,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:48,181 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:48,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:19:48,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:19:48,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,197 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,217 INFO L138 Inliner]: procedures = 123, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 145 [2024-12-06 02:19:48,217 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:48,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:19:48,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:19:48,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:19:48,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,236 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:19:48,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:19:48,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:19:48,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:19:48,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:48,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:19:48,268 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:19:48,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd86e8cb-5695-437a-aace-5bc56ac836f3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:19:48,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:19:48,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:19:48,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:19:48,390 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:19:48,392 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:19:48,790 INFO L? ?]: Removed 161 outVars from TransFormulas that were not future-live. [2024-12-06 02:19:48,790 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:19:48,870 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:19:48,871 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:19:48,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:19:48 BoogieIcfgContainer [2024-12-06 02:19:48,871 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:19:48,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:19:48,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:19:48,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:19:48,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:19:48" (1/1) ... [2024-12-06 02:19:48,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:19:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 129 states and 144 transitions. [2024-12-06 02:19:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2024-12-06 02:19:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:19:48,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 129 states and 143 transitions. [2024-12-06 02:19:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2024-12-06 02:19:49,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:19:49,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 128 states and 142 transitions. [2024-12-06 02:19:49,175 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2024-12-06 02:19:49,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:19:49,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 127 states and 141 transitions. [2024-12-06 02:19:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2024-12-06 02:19:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:19:49,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 131 states and 148 transitions. [2024-12-06 02:19:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 148 transitions. [2024-12-06 02:19:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:19:49,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 134 states and 151 transitions. [2024-12-06 02:19:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 151 transitions. [2024-12-06 02:19:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:19:49,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 133 states and 150 transitions. [2024-12-06 02:19:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 150 transitions. [2024-12-06 02:19:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:19:49,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 149 transitions. [2024-12-06 02:19:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2024-12-06 02:19:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:19:49,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:49,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 157 transitions. [2024-12-06 02:19:50,023 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 157 transitions. [2024-12-06 02:19:50,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:19:50,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2024-12-06 02:19:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2024-12-06 02:19:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:19:50,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2024-12-06 02:19:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-12-06 02:19:50,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:19:50,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2024-12-06 02:19:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2024-12-06 02:19:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:19:50,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2024-12-06 02:19:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-12-06 02:19:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:19:50,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2024-12-06 02:19:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2024-12-06 02:19:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:19:50,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2024-12-06 02:19:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2024-12-06 02:19:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:50,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2024-12-06 02:19:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2024-12-06 02:19:50,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:50,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:50,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2024-12-06 02:19:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2024-12-06 02:19:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:51,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:51,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 142 states and 165 transitions. [2024-12-06 02:19:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 165 transitions. [2024-12-06 02:19:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:19:51,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 143 states and 167 transitions. [2024-12-06 02:19:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 167 transitions. [2024-12-06 02:19:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:19:51,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:51,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 144 states and 172 transitions. [2024-12-06 02:19:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 172 transitions. [2024-12-06 02:19:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:19:52,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:52,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 148 states and 181 transitions. [2024-12-06 02:19:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2024-12-06 02:19:52,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:19:52,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:52,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:52,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 153 states and 195 transitions. [2024-12-06 02:19:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 195 transitions. [2024-12-06 02:19:53,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:19:53,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:53,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:53,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:54,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 157 states and 205 transitions. [2024-12-06 02:19:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 205 transitions. [2024-12-06 02:19:54,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:19:54,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:54,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 160 states and 210 transitions. [2024-12-06 02:19:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 210 transitions. [2024-12-06 02:19:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:19:54,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 163 states and 215 transitions. [2024-12-06 02:19:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 215 transitions. [2024-12-06 02:19:54,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:19:54,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:19:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 162 states and 214 transitions. [2024-12-06 02:19:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 214 transitions. [2024-12-06 02:19:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:19:54,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 164 states and 217 transitions. [2024-12-06 02:19:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2024-12-06 02:19:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:19:54,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:19:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2024-12-06 02:19:55,012 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2024-12-06 02:19:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:19:55,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:55,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 164 states and 217 transitions. [2024-12-06 02:19:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 217 transitions. [2024-12-06 02:19:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:19:55,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:19:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2024-12-06 02:19:55,152 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2024-12-06 02:19:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:19:55,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:55,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 218 transitions. [2024-12-06 02:19:55,733 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 218 transitions. [2024-12-06 02:19:55,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:19:55,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 165 states and 219 transitions. [2024-12-06 02:19:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 219 transitions. [2024-12-06 02:19:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:19:55,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 171 states and 232 transitions. [2024-12-06 02:19:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 232 transitions. [2024-12-06 02:19:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:19:57,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:57,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 180 states and 250 transitions. [2024-12-06 02:20:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 250 transitions. [2024-12-06 02:20:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:20:00,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:00,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 183 states and 256 transitions. [2024-12-06 02:20:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 256 transitions. [2024-12-06 02:20:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:20:00,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:00,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 186 states and 262 transitions. [2024-12-06 02:20:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 262 transitions. [2024-12-06 02:20:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:20:01,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:01,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:01,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 185 states and 261 transitions. [2024-12-06 02:20:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 261 transitions. [2024-12-06 02:20:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:20:01,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:04,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 195 states and 287 transitions. [2024-12-06 02:20:04,459 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 287 transitions. [2024-12-06 02:20:04,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:20:04,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:04,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:04,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:04,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:04,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 197 states and 291 transitions. [2024-12-06 02:20:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 291 transitions. [2024-12-06 02:20:04,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:20:04,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:20:05,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:05,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 198 states and 293 transitions. [2024-12-06 02:20:05,544 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 293 transitions. [2024-12-06 02:20:05,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:05,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:05,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 209 states and 317 transitions. [2024-12-06 02:20:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 317 transitions. [2024-12-06 02:20:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:12,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:12,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 221 states and 344 transitions. [2024-12-06 02:20:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 344 transitions. [2024-12-06 02:20:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:20,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:20,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 233 states and 370 transitions. [2024-12-06 02:20:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 370 transitions. [2024-12-06 02:20:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:30,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:31,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 236 states and 378 transitions. [2024-12-06 02:20:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 378 transitions. [2024-12-06 02:20:31,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:31,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 239 states and 385 transitions. [2024-12-06 02:20:33,207 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 385 transitions. [2024-12-06 02:20:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:33,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 242 states and 392 transitions. [2024-12-06 02:20:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 392 transitions. [2024-12-06 02:20:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:34,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:34,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:38,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 251 states and 411 transitions. [2024-12-06 02:20:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 411 transitions. [2024-12-06 02:20:38,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:38,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:38,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:38,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:41,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 260 states and 430 transitions. [2024-12-06 02:20:41,534 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 430 transitions. [2024-12-06 02:20:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:20:41,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 261 states and 433 transitions. [2024-12-06 02:20:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 433 transitions. [2024-12-06 02:20:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:20:45,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:45,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 262 states and 434 transitions. [2024-12-06 02:20:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 434 transitions. [2024-12-06 02:20:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:20:47,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:47,685 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 275 states and 452 transitions. [2024-12-06 02:20:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 452 transitions. [2024-12-06 02:20:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:20:51,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:51,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:20:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:51,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 276 states and 454 transitions. [2024-12-06 02:20:51,806 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 454 transitions. [2024-12-06 02:20:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:20:51,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:51,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:51,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:20:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 277 states and 456 transitions. [2024-12-06 02:20:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 456 transitions. [2024-12-06 02:20:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:20:52,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:52,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:52,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:53,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 279 states and 460 transitions. [2024-12-06 02:20:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 460 transitions. [2024-12-06 02:20:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:20:53,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:53,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:53,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:20:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2024-12-06 02:20:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2024-12-06 02:20:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:20:54,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 282 states and 468 transitions. [2024-12-06 02:20:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 468 transitions. [2024-12-06 02:20:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:20:54,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:54,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 281 states and 467 transitions. [2024-12-06 02:20:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 467 transitions. [2024-12-06 02:20:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:20:54,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:54,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:55,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 280 states and 466 transitions. [2024-12-06 02:20:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 466 transitions. [2024-12-06 02:20:56,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:20:56,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:56,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:20:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 280 states and 465 transitions. [2024-12-06 02:20:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 465 transitions. [2024-12-06 02:20:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:20:56,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:56,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:20:57,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:57,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 281 states and 468 transitions. [2024-12-06 02:20:57,218 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 468 transitions. [2024-12-06 02:20:57,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:20:57,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:57,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 282 states and 469 transitions. [2024-12-06 02:20:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 469 transitions. [2024-12-06 02:20:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:20:57,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 287 states and 476 transitions. [2024-12-06 02:21:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 476 transitions. [2024-12-06 02:21:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:21:02,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:04,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 302 states and 508 transitions. [2024-12-06 02:21:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 508 transitions. [2024-12-06 02:21:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:21:20,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:23,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 316 states and 538 transitions. [2024-12-06 02:21:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 538 transitions. [2024-12-06 02:21:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:21:44,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:44,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:45,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:49,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 319 states and 546 transitions. [2024-12-06 02:21:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 546 transitions. [2024-12-06 02:21:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:21:49,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:49,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:01,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:01,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 329 states and 562 transitions. [2024-12-06 02:22:01,198 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 562 transitions. [2024-12-06 02:22:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:22:01,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:01,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 347 states and 597 transitions. [2024-12-06 02:22:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 597 transitions. [2024-12-06 02:22:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:22:32,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:36,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 360 states and 623 transitions. [2024-12-06 02:22:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 623 transitions. [2024-12-06 02:22:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:22:56,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 372 states and 643 transitions. [2024-12-06 02:23:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 643 transitions. [2024-12-06 02:23:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:23:13,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:13,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:16,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:16,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 375 states and 652 transitions. [2024-12-06 02:23:16,727 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 652 transitions. [2024-12-06 02:23:16,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:23:16,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:16,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 376 states and 653 transitions. [2024-12-06 02:23:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 653 transitions. [2024-12-06 02:23:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:23:18,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:18,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 386 states and 670 transitions. [2024-12-06 02:23:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 670 transitions. [2024-12-06 02:23:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:23:34,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:23:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 385 states and 669 transitions. [2024-12-06 02:23:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 669 transitions. [2024-12-06 02:23:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:23:38,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 392 states and 677 transitions. [2024-12-06 02:23:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 677 transitions. [2024-12-06 02:23:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:23:43,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 397 states and 692 transitions. [2024-12-06 02:23:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 692 transitions. [2024-12-06 02:23:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:23:46,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:46,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 400 states and 698 transitions. [2024-12-06 02:23:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 698 transitions. [2024-12-06 02:23:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:23:47,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 401 states and 699 transitions. [2024-12-06 02:23:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 699 transitions. [2024-12-06 02:23:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:23:48,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 428 states and 750 transitions. [2024-12-06 02:24:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 750 transitions. [2024-12-06 02:24:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:24:31,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:31,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:33,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 434 states and 756 transitions. [2024-12-06 02:24:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 756 transitions. [2024-12-06 02:24:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:24:44,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:46,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 439 states and 761 transitions. [2024-12-06 02:24:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 761 transitions. [2024-12-06 02:24:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:24:53,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 452 states and 785 transitions. [2024-12-06 02:25:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 785 transitions. [2024-12-06 02:25:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:25:17,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 461 states and 803 transitions. [2024-12-06 02:25:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 803 transitions. [2024-12-06 02:25:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:25:26,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:26,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 465 states and 809 transitions. [2024-12-06 02:25:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 809 transitions. [2024-12-06 02:25:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:25:27,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:25:38,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 476 states and 827 transitions. [2024-12-06 02:25:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 827 transitions. [2024-12-06 02:25:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:25:38,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:38,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:41,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 488 states and 828 transitions. [2024-12-06 02:25:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 828 transitions. [2024-12-06 02:25:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:25:56,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 497 states and 849 transitions. [2024-12-06 02:26:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 849 transitions. [2024-12-06 02:26:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:09,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:09,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 504 states and 866 transitions. [2024-12-06 02:26:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 866 transitions. [2024-12-06 02:26:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:17,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 510 states and 880 transitions. [2024-12-06 02:26:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 880 transitions. [2024-12-06 02:26:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:20,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:20,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 511 states and 881 transitions. [2024-12-06 02:26:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 881 transitions. [2024-12-06 02:26:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:22,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:22,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 518 states and 899 transitions. [2024-12-06 02:26:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 899 transitions. [2024-12-06 02:26:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:29,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:29,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 521 states and 905 transitions. [2024-12-06 02:26:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 905 transitions. [2024-12-06 02:26:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:31,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:31,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:31,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 524 states and 911 transitions. [2024-12-06 02:26:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 911 transitions. [2024-12-06 02:26:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:33,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:33,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 527 states and 918 transitions. [2024-12-06 02:26:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 918 transitions. [2024-12-06 02:26:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:39,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:39,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:41,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 530 states and 925 transitions. [2024-12-06 02:26:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 925 transitions. [2024-12-06 02:26:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:41,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:41,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 533 states and 933 transitions. [2024-12-06 02:26:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 933 transitions. [2024-12-06 02:26:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:26:42,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:42,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:44,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 536 states and 940 transitions. [2024-12-06 02:26:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 940 transitions. [2024-12-06 02:26:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:26:44,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:44,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:26:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 537 states and 942 transitions. [2024-12-06 02:26:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 942 transitions. [2024-12-06 02:26:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:26:46,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:47,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:47,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 539 states and 945 transitions. [2024-12-06 02:26:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 945 transitions. [2024-12-06 02:26:47,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:26:47,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:47,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:48,252 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:27:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 552 states and 993 transitions. [2024-12-06 02:27:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 993 transitions. [2024-12-06 02:27:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:27:04,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:04,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:27:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 555 states and 999 transitions. [2024-12-06 02:27:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 999 transitions. [2024-12-06 02:27:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:27:07,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:07,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:27:09,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:09,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 557 states and 1002 transitions. [2024-12-06 02:27:09,703 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1002 transitions. [2024-12-06 02:27:09,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:27:09,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:09,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:09,740 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:27:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 559 states and 1006 transitions. [2024-12-06 02:27:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1006 transitions. [2024-12-06 02:27:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:27:11,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:27:14,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 561 states and 1010 transitions. [2024-12-06 02:27:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1010 transitions. [2024-12-06 02:27:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:27:14,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 563 states and 1014 transitions. [2024-12-06 02:27:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1014 transitions. [2024-12-06 02:27:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:27:27,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 577 states and 1057 transitions. [2024-12-06 02:27:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1057 transitions. [2024-12-06 02:27:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:27:42,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:42,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 580 states and 1063 transitions. [2024-12-06 02:27:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1063 transitions. [2024-12-06 02:27:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:27:46,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:46,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:48,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 582 states and 1067 transitions. [2024-12-06 02:27:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1067 transitions. [2024-12-06 02:27:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:27:48,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 584 states and 1071 transitions. [2024-12-06 02:27:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1071 transitions. [2024-12-06 02:27:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:27:50,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:27:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 585 states and 1073 transitions. [2024-12-06 02:27:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1073 transitions. [2024-12-06 02:27:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:27:51,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:51,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 587 states and 1076 transitions. [2024-12-06 02:27:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1076 transitions. [2024-12-06 02:27:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:27:53,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:53,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 30 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:04,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 596 states and 1102 transitions. [2024-12-06 02:28:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1102 transitions. [2024-12-06 02:28:04,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:28:04,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:04,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 596 states and 1101 transitions. [2024-12-06 02:28:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1101 transitions. [2024-12-06 02:28:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:28:10,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:10,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:28:14,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 599 states and 1105 transitions. [2024-12-06 02:28:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1105 transitions. [2024-12-06 02:28:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:28:14,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:14,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:28:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 601 states and 1106 transitions. [2024-12-06 02:28:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1106 transitions. [2024-12-06 02:28:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:28:19,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:28:24,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 604 states and 1110 transitions. [2024-12-06 02:28:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1110 transitions. [2024-12-06 02:28:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:28:24,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:24,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:28:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 608 states and 1117 transitions. [2024-12-06 02:28:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1117 transitions. [2024-12-06 02:28:35,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:28:35,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:35,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:28:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 617 states and 1129 transitions. [2024-12-06 02:28:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1129 transitions. [2024-12-06 02:28:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:28:44,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:28:46,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 619 states and 1132 transitions. [2024-12-06 02:28:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1132 transitions. [2024-12-06 02:28:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:28:46,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:46,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 632 states and 1158 transitions. [2024-12-06 02:29:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1158 transitions. [2024-12-06 02:29:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:29:16,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:16,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 635 states and 1165 transitions. [2024-12-06 02:29:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1165 transitions. [2024-12-06 02:29:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:29:20,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:20,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:29:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 638 states and 1169 transitions. [2024-12-06 02:29:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1169 transitions. [2024-12-06 02:29:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:29:27,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:27,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 666 states and 1225 transitions. [2024-12-06 02:30:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1225 transitions. [2024-12-06 02:30:23,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:30:23,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:23,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:21,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 694 states and 1285 transitions. [2024-12-06 02:31:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1285 transitions. [2024-12-06 02:31:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:31:21,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:21,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:21,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 697 states and 1292 transitions. [2024-12-06 02:31:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1292 transitions. [2024-12-06 02:31:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:31:27,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:27,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 700 states and 1300 transitions. [2024-12-06 02:31:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1300 transitions. [2024-12-06 02:31:49,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:31:49,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:49,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 718 states and 1337 transitions. [2024-12-06 02:32:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1337 transitions. [2024-12-06 02:32:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:32:51,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.