./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68e1c5cf050539b3ee8f058d38ff7af5aea2a400d05e41e0185e4509f45301e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:11:07,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:11:07,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:11:07,240 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:11:07,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:11:07,273 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:11:07,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:11:07,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:11:07,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:11:07,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:11:07,274 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:11:07,274 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:11:07,275 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:11:07,275 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:11:07,275 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:11:07,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:11:07,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:11:07,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:11:07,278 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:11:07,278 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:11:07,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:11:07,278 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:11:07,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:11:07,279 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:11:07,279 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:11:07,280 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:11:07,280 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:11:07,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:07,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:11:07,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:11:07,281 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:11:07,281 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:11:07,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:11:07,281 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_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68e1c5cf050539b3ee8f058d38ff7af5aea2a400d05e41e0185e4509f45301e0 [2024-11-13 22:11:07,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:07,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:07,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:07,641 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:07,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:07,643 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i Unable to find full path for "g++" [2024-11-13 22:11:09,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:09,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:09,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2024-11-13 22:11:09,920 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/data/42d0fd177/4817939f1da2473c8c588b7576e0c445/FLAG3de2d590f [2024-11-13 22:11:09,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/data/42d0fd177/4817939f1da2473c8c588b7576e0c445 [2024-11-13 22:11:09,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:09,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:09,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:09,940 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:09,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:09,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:09" (1/1) ... [2024-11-13 22:11:09,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59d14145 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:09, skipping insertion in model container [2024-11-13 22:11:09,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:09" (1/1) ... [2024-11-13 22:11:09,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:10,290 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i[25013,25026] [2024-11-13 22:11:10,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:10,309 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:10,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i[25013,25026] [2024-11-13 22:11:10,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:10,436 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:10,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10 WrapperNode [2024-11-13 22:11:10,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:10,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:10,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:10,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:10,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,461 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,491 INFO L138 Inliner]: procedures = 129, calls = 40, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 175 [2024-11-13 22:11:10,493 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:10,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:10,494 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:10,495 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:10,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,532 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,536 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,543 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:10,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:10,548 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:10,548 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:10,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:10,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:10,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:10,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88edf8de-7fd0-4cc0-b67e-13b320e661ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-13 22:11:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure sll_append [2024-11-13 22:11:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_append [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:11:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:10,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:10,749 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:10,751 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:11:10,772 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-13 22:11:11,084 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2024-11-13 22:11:11,084 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:11:11,173 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:11:11,173 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-13 22:11:11,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:11 BoogieIcfgContainer [2024-11-13 22:11:11,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:11:11,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:11:11,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:11:11,188 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:11:11,188 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:11" (1/1) ... [2024-11-13 22:11:11,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:11:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2024-11-13 22:11:11,267 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2024-11-13 22:11:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:11:11,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:11,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-11-13 22:11:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-11-13 22:11:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:11:11,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 40 states and 57 transitions. [2024-11-13 22:11:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2024-11-13 22:11:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:11:11,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:11,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 50 states and 80 transitions. [2024-11-13 22:11:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2024-11-13 22:11:12,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:11:12,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:12,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 52 states and 82 transitions. [2024-11-13 22:11:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 82 transitions. [2024-11-13 22:11:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:11:12,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:13,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 53 states and 82 transitions. [2024-11-13 22:11:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 82 transitions. [2024-11-13 22:11:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:11:13,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 57 states and 90 transitions. [2024-11-13 22:11:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 90 transitions. [2024-11-13 22:11:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:11:13,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 60 states and 96 transitions. [2024-11-13 22:11:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 96 transitions. [2024-11-13 22:11:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:13,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:13,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:11:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2024-11-13 22:11:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2024-11-13 22:11:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:14,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:11:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 69 states and 116 transitions. [2024-11-13 22:11:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 116 transitions. [2024-11-13 22:11:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:11:15,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:15,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:15,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 70 states and 116 transitions. [2024-11-13 22:11:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 116 transitions. [2024-11-13 22:11:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:11:15,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:15,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 71 states and 121 transitions. [2024-11-13 22:11:15,768 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 121 transitions. [2024-11-13 22:11:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:11:15,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:15,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:11:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 72 states and 123 transitions. [2024-11-13 22:11:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 123 transitions. [2024-11-13 22:11:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:11:16,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:11:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 73 states and 123 transitions. [2024-11-13 22:11:16,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 123 transitions. [2024-11-13 22:11:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:11:16,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:16,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2024-11-13 22:11:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2024-11-13 22:11:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:11:17,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:17,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2024-11-13 22:11:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2024-11-13 22:11:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:11:17,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:11:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 81 states and 134 transitions. [2024-11-13 22:11:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 134 transitions. [2024-11-13 22:11:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:11:17,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:17,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:18,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:18,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 87 states and 150 transitions. [2024-11-13 22:11:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 150 transitions. [2024-11-13 22:11:18,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:11:18,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:18,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2024-11-13 22:11:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2024-11-13 22:11:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:11:18,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:19,150 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 96 states and 167 transitions. [2024-11-13 22:11:19,644 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 167 transitions. [2024-11-13 22:11:19,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:11:19,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:19,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2024-11-13 22:11:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2024-11-13 22:11:19,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:11:19,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:19,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:11:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 120 states and 221 transitions. [2024-11-13 22:11:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 221 transitions. [2024-11-13 22:11:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:11:29,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:29,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:11:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 131 states and 261 transitions. [2024-11-13 22:11:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 261 transitions. [2024-11-13 22:11:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:11:43,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:43,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:11:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 123 states and 228 transitions. [2024-11-13 22:11:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 228 transitions. [2024-11-13 22:11:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:11:44,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:44,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:11:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 125 states and 238 transitions. [2024-11-13 22:11:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 238 transitions. [2024-11-13 22:11:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:11:45,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:45,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:12:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 158 states and 335 transitions. [2024-11-13 22:12:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 335 transitions. [2024-11-13 22:12:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:18,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:12:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 177 states and 390 transitions. [2024-11-13 22:12:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 390 transitions. [2024-11-13 22:12:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:35,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:12:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 178 states and 398 transitions. [2024-11-13 22:12:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 398 transitions. [2024-11-13 22:12:37,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:12:37,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:37,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:13:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:11,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 208 states and 486 transitions. [2024-11-13 22:13:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 486 transitions. [2024-11-13 22:13:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:13:11,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:11,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:14,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:13:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:25,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 217 states and 527 transitions. [2024-11-13 22:13:25,569 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 527 transitions. [2024-11-13 22:13:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:13:25,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:13:29,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 220 states and 545 transitions. [2024-11-13 22:13:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 545 transitions. [2024-11-13 22:13:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:13:29,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:29,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:13:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 221 states and 552 transitions. [2024-11-13 22:13:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 552 transitions. [2024-11-13 22:13:31,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:13:31,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:13:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 222 states and 555 transitions. [2024-11-13 22:13:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 555 transitions. [2024-11-13 22:13:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:13:33,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:33,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:13:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 224 states and 567 transitions. [2024-11-13 22:13:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 567 transitions. [2024-11-13 22:13:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:13:35,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:35,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:13:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 211 states and 518 transitions. [2024-11-13 22:13:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 518 transitions. [2024-11-13 22:13:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:13:50,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:14:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:04,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 218 states and 547 transitions. [2024-11-13 22:14:04,798 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 547 transitions. [2024-11-13 22:14:04,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:04,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:04,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:14:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 222 states and 565 transitions. [2024-11-13 22:14:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 565 transitions. [2024-11-13 22:14:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:11,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:11,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:14:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 223 states and 569 transitions. [2024-11-13 22:14:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 569 transitions. [2024-11-13 22:14:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:13,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 22:14:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 225 states and 579 transitions. [2024-11-13 22:14:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 579 transitions. [2024-11-13 22:14:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:15,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:14:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 227 states and 588 transitions. [2024-11-13 22:14:18,887 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 588 transitions. [2024-11-13 22:14:18,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:18,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:18,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:14:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 229 states and 591 transitions. [2024-11-13 22:14:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 591 transitions. [2024-11-13 22:14:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:22,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:22,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:14:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 235 states and 617 transitions. [2024-11-13 22:14:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 617 transitions. [2024-11-13 22:14:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:32,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:32,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:14:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 237 states and 622 transitions. [2024-11-13 22:14:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 622 transitions. [2024-11-13 22:14:35,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:35,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:35,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:35,607 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:14:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 239 states and 631 transitions. [2024-11-13 22:14:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 631 transitions. [2024-11-13 22:14:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:14:41,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:41,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:14:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 237 states and 618 transitions. [2024-11-13 22:14:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 618 transitions. [2024-11-13 22:14:44,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:14:44,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:44,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:16:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 252 states and 687 transitions. [2024-11-13 22:16:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 687 transitions. [2024-11-13 22:16:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:16:08,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:08,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:26,559 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:17:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 268 states and 769 transitions. [2024-11-13 22:17:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 769 transitions. [2024-11-13 22:17:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:17:37,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:37,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:18:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 271 states and 780 transitions. [2024-11-13 22:18:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 780 transitions. [2024-11-13 22:18:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:18:19,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:35,964 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:18:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 274 states and 817 transitions. [2024-11-13 22:18:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 817 transitions. [2024-11-13 22:18:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:18:55,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:55,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:19:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 285 states and 877 transitions. [2024-11-13 22:19:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 877 transitions. [2024-11-13 22:19:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:19:43,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 15 proven. 15 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:21:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 296 states and 933 transitions. [2024-11-13 22:21:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 933 transitions. [2024-11-13 22:21:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:21:14,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:21:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 302 states and 958 transitions. [2024-11-13 22:21:28,042 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 958 transitions. [2024-11-13 22:21:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:21:28,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:28,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:21:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 303 states and 964 transitions. [2024-11-13 22:21:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 964 transitions. [2024-11-13 22:21:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:33,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:33,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 22:21:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 305 states and 977 transitions. [2024-11-13 22:21:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 977 transitions. [2024-11-13 22:21:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:34,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:34,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:21:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 307 states and 990 transitions. [2024-11-13 22:21:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 990 transitions. [2024-11-13 22:21:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:21:34,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 22:22:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 310 states and 1008 transitions. [2024-11-13 22:22:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1008 transitions. [2024-11-13 22:22:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:22:37,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 22:23:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 315 states and 1041 transitions. [2024-11-13 22:23:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 1041 transitions. [2024-11-13 22:23:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:23:06,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 22:23:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 317 states and 1065 transitions. [2024-11-13 22:23:13,411 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1065 transitions. [2024-11-13 22:23:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:23:13,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:13,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:23:19,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:19,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 319 states and 1085 transitions. [2024-11-13 22:23:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 1085 transitions. [2024-11-13 22:23:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:23:19,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:19,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:23:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 321 states and 1104 transitions. [2024-11-13 22:23:26,090 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1104 transitions. [2024-11-13 22:23:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:23:26,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:26,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:23:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 324 states and 1108 transitions. [2024-11-13 22:23:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1108 transitions. [2024-11-13 22:23:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:23:51,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:51,596 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:23:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:58,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 325 states and 1109 transitions. [2024-11-13 22:23:58,302 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1109 transitions. [2024-11-13 22:23:58,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:23:58,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:58,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:24:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 328 states and 1117 transitions. [2024-11-13 22:24:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1117 transitions. [2024-11-13 22:24:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:24:11,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:24:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 330 states and 1119 transitions. [2024-11-13 22:24:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1119 transitions. [2024-11-13 22:24:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:24:17,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:17,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:17,273 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:24:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 332 states and 1124 transitions. [2024-11-13 22:24:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1124 transitions. [2024-11-13 22:24:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:24:22,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:22,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:22,994 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 22:24:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 333 states and 1122 transitions. [2024-11-13 22:24:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1122 transitions. [2024-11-13 22:24:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:24:39,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:39,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:24:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 316 states and 1027 transitions. [2024-11-13 22:24:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1027 transitions. [2024-11-13 22:24:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:24:45,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:45,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 22:24:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 317 states and 1028 transitions. [2024-11-13 22:24:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1028 transitions. [2024-11-13 22:24:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:24:47,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:47,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 22:25:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 321 states and 1039 transitions. [2024-11-13 22:25:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1039 transitions. [2024-11-13 22:25:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:25:00,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 22:25:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 322 states and 1040 transitions. [2024-11-13 22:25:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1040 transitions. [2024-11-13 22:25:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:25:03,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:03,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 22:25:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 323 states and 1041 transitions. [2024-11-13 22:25:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1041 transitions. [2024-11-13 22:25:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:25:05,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:05,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:06,062 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked.