./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/cohencu2-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/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_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/cohencu2-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2817f3084a8852f4b330f9c6d3e372001677288c6bd96843f93de200f3970ca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:46,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:46,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:38:46,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:38:46,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:38:46,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:46,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:38:46,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:38:46,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:46,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:46,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:46,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:38:46,951 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:38:46,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:38:46,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:38:46,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:46,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:38:46,951 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:46,953 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:38:46,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:46,953 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:38:46,953 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:38:46,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:38:46,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:38:46,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:46,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:46,954 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:46,954 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:46,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:46,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:46,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:46,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:46,955 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:38:46,955 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:38:46,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:38:46,955 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_ddae9aba-84e9-4249-ae9a-f03460223df8/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 ! overflow) ) 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 -> e2817f3084a8852f4b330f9c6d3e372001677288c6bd96843f93de200f3970ca [2024-11-13 21:38:47,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:47,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:47,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:47,327 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:47,328 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:47,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-nla/cohencu2-both-nt.c Unable to find full path for "g++" [2024-11-13 21:38:49,247 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:49,444 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:49,445 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/sv-benchmarks/c/termination-nla/cohencu2-both-nt.c [2024-11-13 21:38:49,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/data/77d0b5be6/b2b223e0fb444f54b001a3ba5109ac93/FLAG4ff49ac6b [2024-11-13 21:38:49,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/data/77d0b5be6/b2b223e0fb444f54b001a3ba5109ac93 [2024-11-13 21:38:49,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:49,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:49,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:49,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:49,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:49,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65403f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49, skipping insertion in model container [2024-11-13 21:38:49,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,504 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:49,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:49,684 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:49,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:49,716 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:49,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49 WrapperNode [2024-11-13 21:38:49,717 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:49,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:49,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:49,719 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:49,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,744 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-11-13 21:38:49,746 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:49,747 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:49,747 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:49,747 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:49,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,756 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,757 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,769 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:49,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:49,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:49,774 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:49,775 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:49,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:49,815 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:49,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddae9aba-84e9-4249-ae9a-f03460223df8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:49,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:49,886 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:49,888 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:50,127 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-13 21:38:50,127 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:50,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:50,151 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:38:50,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:50 BoogieIcfgContainer [2024-11-13 21:38:50,151 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:50,153 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:50,153 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:50,165 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:50,165 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:50" (1/1) ... [2024-11-13 21:38:50,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:38:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 40 states and 41 transitions. [2024-11-13 21:38:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2024-11-13 21:38:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:38:50,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 41 states and 42 transitions. [2024-11-13 21:38:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2024-11-13 21:38:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:38:50,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-11-13 21:38:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-11-13 21:38:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:38:50,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-11-13 21:38:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-11-13 21:38:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:38:50,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:38:50,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 45 states and 47 transitions. [2024-11-13 21:38:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions. [2024-11-13 21:38:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:38:50,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2024-11-13 21:38:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2024-11-13 21:38:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:38:50,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2024-11-13 21:38:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2024-11-13 21:38:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:38:50,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2024-11-13 21:38:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2024-11-13 21:38:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:38:50,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-13 21:38:51,146 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-13 21:38:51,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:38:51,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 21:38:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 21:38:51,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:38:51,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2024-11-13 21:38:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2024-11-13 21:38:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:38:51,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-11-13 21:38:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-11-13 21:38:51,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:38:51,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 62 states and 68 transitions. [2024-11-13 21:38:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-11-13 21:38:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:38:51,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 76 states and 86 transitions. [2024-11-13 21:38:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2024-11-13 21:38:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:38:52,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2024-11-13 21:38:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2024-11-13 21:38:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:38:52,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:52,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:52,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 107 states and 127 transitions. [2024-11-13 21:38:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 127 transitions. [2024-11-13 21:38:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:38:53,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:54,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 124 states and 150 transitions. [2024-11-13 21:38:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 150 transitions. [2024-11-13 21:38:54,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:38:54,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:54,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 141 states and 174 transitions. [2024-11-13 21:38:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2024-11-13 21:38:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:38:55,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 159 states and 204 transitions. [2024-11-13 21:38:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 204 transitions. [2024-11-13 21:38:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:38:56,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:56,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:56,851 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 21:38:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:57,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 166 states and 215 transitions. [2024-11-13 21:38:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 215 transitions. [2024-11-13 21:38:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:38:57,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:57,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:58,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 174 states and 229 transitions. [2024-11-13 21:38:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-11-13 21:38:59,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:38:59,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:59,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:38:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:59,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:38:59,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:38:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 231 transitions. [2024-11-13 21:39:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-13 21:39:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:39:00,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:00,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:00,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 175 states and 230 transitions. [2024-11-13 21:39:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 230 transitions. [2024-11-13 21:39:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:39:00,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:00,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:00,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:39:00,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 177 states and 232 transitions. [2024-11-13 21:39:01,202 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 232 transitions. [2024-11-13 21:39:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:39:01,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:01,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:01,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 176 states and 231 transitions. [2024-11-13 21:39:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-13 21:39:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:39:01,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:01,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 194 states and 255 transitions. [2024-11-13 21:39:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-11-13 21:39:03,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:39:03,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:03,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 287 transitions. [2024-11-13 21:39:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 287 transitions. [2024-11-13 21:39:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:39:05,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:05,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:07,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 231 states and 311 transitions. [2024-11-13 21:39:07,261 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 311 transitions. [2024-11-13 21:39:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:39:07,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:07,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 250 states and 344 transitions. [2024-11-13 21:39:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 344 transitions. [2024-11-13 21:39:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:39:09,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 268 states and 369 transitions. [2024-11-13 21:39:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 369 transitions. [2024-11-13 21:39:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:39:11,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 285 states and 405 transitions. [2024-11-13 21:39:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 405 transitions. [2024-11-13 21:39:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:39:13,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:13,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:13,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:39:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 292 states and 421 transitions. [2024-11-13 21:39:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 421 transitions. [2024-11-13 21:39:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:39:14,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:14,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:16,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:16,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 305 states and 442 transitions. [2024-11-13 21:39:16,423 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 442 transitions. [2024-11-13 21:39:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:39:16,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:16,462 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:39:16,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 313 states and 455 transitions. [2024-11-13 21:39:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 455 transitions. [2024-11-13 21:39:19,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:39:19,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:19,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:19,237 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:39:19,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 315 states and 463 transitions. [2024-11-13 21:39:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 463 transitions. [2024-11-13 21:39:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:39:21,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:21,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:21,959 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:23,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:23,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 327 states and 481 transitions. [2024-11-13 21:39:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 481 transitions. [2024-11-13 21:39:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:39:23,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 346 states and 522 transitions. [2024-11-13 21:39:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 522 transitions. [2024-11-13 21:39:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:39:27,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 365 states and 549 transitions. [2024-11-13 21:39:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 549 transitions. [2024-11-13 21:39:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:39:31,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:34,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 384 states and 591 transitions. [2024-11-13 21:39:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 591 transitions. [2024-11-13 21:39:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:39:34,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:34,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:39:37,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 402 states and 628 transitions. [2024-11-13 21:39:37,574 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 628 transitions. [2024-11-13 21:39:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:39:37,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 421 states and 676 transitions. [2024-11-13 21:39:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 676 transitions. [2024-11-13 21:39:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:39:40,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:39:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:42,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 427 states and 693 transitions. [2024-11-13 21:39:42,384 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 693 transitions. [2024-11-13 21:39:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:39:42,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:42,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:39:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 429 states and 697 transitions. [2024-11-13 21:39:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 697 transitions. [2024-11-13 21:39:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:39:42,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:39:43,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 430 states and 700 transitions. [2024-11-13 21:39:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 700 transitions. [2024-11-13 21:39:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:39:43,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:43,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 445 states and 729 transitions. [2024-11-13 21:39:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 729 transitions. [2024-11-13 21:39:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:39:46,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 447 states and 735 transitions. [2024-11-13 21:39:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 735 transitions. [2024-11-13 21:39:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:39:47,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:47,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:47,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 449 states and 740 transitions. [2024-11-13 21:39:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 740 transitions. [2024-11-13 21:39:47,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:39:47,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:47,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 450 states and 743 transitions. [2024-11-13 21:39:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 743 transitions. [2024-11-13 21:39:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:39:48,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:48,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:39:48,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 461 states and 760 transitions. [2024-11-13 21:39:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 760 transitions. [2024-11-13 21:39:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:39:53,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:53,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:53,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:39:53,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:39:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 463 states and 764 transitions. [2024-11-13 21:39:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 764 transitions. [2024-11-13 21:39:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:39:57,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:57,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:39:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:57,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:39:57,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 464 states and 768 transitions. [2024-11-13 21:40:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 768 transitions. [2024-11-13 21:40:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:40:01,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:01,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:40:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:01,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:40:01,480 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:40:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 468 states and 786 transitions. [2024-11-13 21:40:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 786 transitions. [2024-11-13 21:40:06,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:40:06,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:14,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 487 states and 818 transitions. [2024-11-13 21:40:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 818 transitions. [2024-11-13 21:40:14,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:40:14,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:14,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 489 states and 822 transitions. [2024-11-13 21:40:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 822 transitions. [2024-11-13 21:40:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:40:14,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:14,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 491 states and 827 transitions. [2024-11-13 21:40:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 827 transitions. [2024-11-13 21:40:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:40:15,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 492 states and 830 transitions. [2024-11-13 21:40:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 830 transitions. [2024-11-13 21:40:16,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:40:16,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:16,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 511 states and 884 transitions. [2024-11-13 21:40:24,457 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 884 transitions. [2024-11-13 21:40:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:40:24,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 512 states and 887 transitions. [2024-11-13 21:40:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 887 transitions. [2024-11-13 21:40:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:40:25,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:26,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 514 states and 891 transitions. [2024-11-13 21:40:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 891 transitions. [2024-11-13 21:40:26,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:40:26,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:26,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 516 states and 896 transitions. [2024-11-13 21:40:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 896 transitions. [2024-11-13 21:40:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:40:26,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:26,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 548 states and 939 transitions. [2024-11-13 21:40:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 939 transitions. [2024-11-13 21:40:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:40:36,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 550 states and 941 transitions. [2024-11-13 21:40:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 941 transitions. [2024-11-13 21:40:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:40:37,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:37,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 569 states and 1006 transitions. [2024-11-13 21:40:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1006 transitions. [2024-11-13 21:40:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:40:45,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:45,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:40:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:49,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 586 states and 1034 transitions. [2024-11-13 21:40:49,097 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1034 transitions. [2024-11-13 21:40:49,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:40:49,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:49,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 605 states and 1099 transitions. [2024-11-13 21:40:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1099 transitions. [2024-11-13 21:40:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:40:55,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:40:57,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 609 states and 1109 transitions. [2024-11-13 21:40:57,049 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1109 transitions. [2024-11-13 21:40:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:40:57,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:57,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:40:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 611 states and 1115 transitions. [2024-11-13 21:40:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1115 transitions. [2024-11-13 21:40:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:40:57,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:57,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:57,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:58,065 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 626 states and 1149 transitions. [2024-11-13 21:41:02,561 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1149 transitions. [2024-11-13 21:41:02,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:41:02,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 628 states and 1156 transitions. [2024-11-13 21:41:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1156 transitions. [2024-11-13 21:41:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:41:03,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:03,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:04,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 629 states and 1160 transitions. [2024-11-13 21:41:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1160 transitions. [2024-11-13 21:41:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:41:04,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:04,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:04,828 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 631 states and 1166 transitions. [2024-11-13 21:41:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1166 transitions. [2024-11-13 21:41:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:41:05,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 633 states and 1172 transitions. [2024-11-13 21:41:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1172 transitions. [2024-11-13 21:41:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:41:06,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:06,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:06,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:41:06,259 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 644 states and 1188 transitions. [2024-11-13 21:41:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1188 transitions. [2024-11-13 21:41:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:41:15,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:15,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:15,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:15,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:41:15,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:22,252 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 646 states and 1194 transitions. [2024-11-13 21:41:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1194 transitions. [2024-11-13 21:41:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:41:23,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:23,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:41:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:23,115 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:41:23,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:41:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 648 states and 1212 transitions. [2024-11-13 21:41:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1212 transitions. [2024-11-13 21:41:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:30,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:43,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 667 states and 1247 transitions. [2024-11-13 21:41:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1247 transitions. [2024-11-13 21:41:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:43,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 669 states and 1253 transitions. [2024-11-13 21:41:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1253 transitions. [2024-11-13 21:41:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:44,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:44,675 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 671 states and 1259 transitions. [2024-11-13 21:41:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1259 transitions. [2024-11-13 21:41:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:45,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 673 states and 1265 transitions. [2024-11-13 21:41:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1265 transitions. [2024-11-13 21:41:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:46,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 674 states and 1269 transitions. [2024-11-13 21:41:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1269 transitions. [2024-11-13 21:41:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:41:47,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:47,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:00,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 693 states and 1332 transitions. [2024-11-13 21:42:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1332 transitions. [2024-11-13 21:42:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:42:00,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:00,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:00,521 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 695 states and 1339 transitions. [2024-11-13 21:42:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1339 transitions. [2024-11-13 21:42:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:42:02,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:02,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:03,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 696 states and 1343 transitions. [2024-11-13 21:42:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1343 transitions. [2024-11-13 21:42:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:42:03,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:03,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:03,496 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 698 states and 1349 transitions. [2024-11-13 21:42:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1349 transitions. [2024-11-13 21:42:04,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:42:04,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:04,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 700 states and 1355 transitions. [2024-11-13 21:42:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1355 transitions. [2024-11-13 21:42:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:05,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:26,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:26,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 733 states and 1411 transitions. [2024-11-13 21:42:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1411 transitions. [2024-11-13 21:42:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:26,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:26,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:27,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:27,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 735 states and 1417 transitions. [2024-11-13 21:42:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1417 transitions. [2024-11-13 21:42:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:42:27,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:40,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 754 states and 1507 transitions. [2024-11-13 21:42:40,935 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1507 transitions. [2024-11-13 21:42:40,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:42:40,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:40,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:42:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 771 states and 1542 transitions. [2024-11-13 21:42:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1542 transitions. [2024-11-13 21:42:47,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:42:47,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:47,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:42:48,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 773 states and 1548 transitions. [2024-11-13 21:42:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1548 transitions. [2024-11-13 21:42:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:42:48,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:48,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:42:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:50,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 774 states and 1553 transitions. [2024-11-13 21:42:50,039 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1553 transitions. [2024-11-13 21:42:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:42:50,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:50,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:42:51,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:51,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 776 states and 1560 transitions. [2024-11-13 21:42:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1560 transitions. [2024-11-13 21:42:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:42:51,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:51,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:00,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 795 states and 1633 transitions. [2024-11-13 21:43:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1633 transitions. [2024-11-13 21:43:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:43:00,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:00,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:02,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 797 states and 1688 transitions. [2024-11-13 21:43:02,070 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1688 transitions. [2024-11-13 21:43:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:43:02,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 798 states and 1694 transitions. [2024-11-13 21:43:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1694 transitions. [2024-11-13 21:43:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:43:03,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:03,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:43:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 802 states and 1711 transitions. [2024-11-13 21:43:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1711 transitions. [2024-11-13 21:43:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:43:07,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:07,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:43:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 804 states and 1719 transitions. [2024-11-13 21:43:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1719 transitions. [2024-11-13 21:43:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:43:09,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:43:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 805 states and 1724 transitions. [2024-11-13 21:43:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1724 transitions. [2024-11-13 21:43:10,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:43:10,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:10,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:43:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 807 states and 1730 transitions. [2024-11-13 21:43:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1730 transitions. [2024-11-13 21:43:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:11,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:11,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 822 states and 1776 transitions. [2024-11-13 21:43:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1776 transitions. [2024-11-13 21:43:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:21,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 826 states and 1793 transitions. [2024-11-13 21:43:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1793 transitions. [2024-11-13 21:43:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:23,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:23,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 827 states and 1798 transitions. [2024-11-13 21:43:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1798 transitions. [2024-11-13 21:43:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:25,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 829 states and 1807 transitions. [2024-11-13 21:43:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1807 transitions. [2024-11-13 21:43:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:26,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 831 states and 1815 transitions. [2024-11-13 21:43:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1815 transitions. [2024-11-13 21:43:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:28,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 833 states and 1821 transitions. [2024-11-13 21:43:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1821 transitions. [2024-11-13 21:43:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:29,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:29,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 835 states and 1830 transitions. [2024-11-13 21:43:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1830 transitions. [2024-11-13 21:43:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:31,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:32,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 837 states and 1837 transitions. [2024-11-13 21:43:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1837 transitions. [2024-11-13 21:43:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:43:32,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:32,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:32,935 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 838 states and 1843 transitions. [2024-11-13 21:43:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1843 transitions. [2024-11-13 21:43:34,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:34,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:34,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:34,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:43:34,131 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:43:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 847 states and 1857 transitions. [2024-11-13 21:43:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1857 transitions. [2024-11-13 21:43:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:43:50,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:50,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:43:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:50,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:43:50,856 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 849 states and 1865 transitions. [2024-11-13 21:44:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1865 transitions. [2024-11-13 21:44:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:04,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:04,201 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:44:04,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 851 states and 1874 transitions. [2024-11-13 21:44:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1874 transitions. [2024-11-13 21:44:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:18,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:18,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:44:18,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 853 states and 1880 transitions. [2024-11-13 21:44:30,905 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1880 transitions. [2024-11-13 21:44:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:44:30,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:30,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:30,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:44:30,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:43,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 854 states and 1886 transitions. [2024-11-13 21:44:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1886 transitions. [2024-11-13 21:44:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:44:43,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:43,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:44:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:43,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:44:43,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:44:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 230 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 856 states and 1909 transitions. [2024-11-13 21:44:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1909 transitions. [2024-11-13 21:44:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:44:56,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:20,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 875 states and 1946 transitions. [2024-11-13 21:45:20,901 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1946 transitions. [2024-11-13 21:45:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:45:20,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:20,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:21,021 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 878 states and 1958 transitions. [2024-11-13 21:45:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1958 transitions. [2024-11-13 21:45:23,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:45:23,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:23,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:25,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 880 states and 1966 transitions. [2024-11-13 21:45:25,054 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1966 transitions. [2024-11-13 21:45:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:45:25,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:25,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:26,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:26,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 882 states and 1974 transitions. [2024-11-13 21:45:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1974 transitions. [2024-11-13 21:45:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:45:26,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:26,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 884 states and 1982 transitions. [2024-11-13 21:45:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1982 transitions. [2024-11-13 21:45:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:45:27,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:27,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 903 states and 2073 transitions. [2024-11-13 21:45:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 2073 transitions. [2024-11-13 21:45:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:45:50,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:50,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 905 states and 2081 transitions. [2024-11-13 21:45:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 2081 transitions. [2024-11-13 21:45:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:45:52,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 907 states and 2089 transitions. [2024-11-13 21:45:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 2089 transitions. [2024-11-13 21:45:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:45:53,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:53,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 909 states and 2097 transitions. [2024-11-13 21:45:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2097 transitions. [2024-11-13 21:45:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:45:55,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:55,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 910 states and 2103 transitions. [2024-11-13 21:45:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2103 transitions. [2024-11-13 21:45:56,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:45:56,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 942 states and 2156 transitions. [2024-11-13 21:46:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2156 transitions. [2024-11-13 21:46:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:46:28,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 944 states and 2163 transitions. [2024-11-13 21:46:30,618 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2163 transitions. [2024-11-13 21:46:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:46:30,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:30,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 963 states and 2273 transitions. [2024-11-13 21:46:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2273 transitions. [2024-11-13 21:46:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:46:50,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:46:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 978 states and 2298 transitions. [2024-11-13 21:46:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2298 transitions. [2024-11-13 21:46:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:46:58,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:58,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 21:47:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 980 states and 2305 transitions. [2024-11-13 21:47:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2305 transitions. [2024-11-13 21:47:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:47:00,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:00,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 997 states and 2360 transitions. [2024-11-13 21:47:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2360 transitions. [2024-11-13 21:47:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:47:22,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:22,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 999 states and 2431 transitions. [2024-11-13 21:47:24,506 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2431 transitions. [2024-11-13 21:47:24,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:47:24,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:24,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-13 21:47:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1001 states and 2435 transitions. [2024-11-13 21:47:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2435 transitions. [2024-11-13 21:47:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:47:27,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:27,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-13 21:47:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2442 states to 1003 states and 2442 transitions. [2024-11-13 21:47:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2442 transitions. [2024-11-13 21:47:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:29,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:29,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1018 states and 2491 transitions. [2024-11-13 21:47:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2491 transitions. [2024-11-13 21:47:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:43,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:43,300 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 1022 states and 2513 transitions. [2024-11-13 21:47:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2513 transitions. [2024-11-13 21:47:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:45,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:45,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:48,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1026 states and 2534 transitions. [2024-11-13 21:47:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2534 transitions. [2024-11-13 21:47:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:48,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:50,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1028 states and 2543 transitions. [2024-11-13 21:47:50,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 2543 transitions. [2024-11-13 21:47:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:50,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:50,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1030 states and 2552 transitions. [2024-11-13 21:47:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 2552 transitions. [2024-11-13 21:47:51,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:51,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1031 states and 2558 transitions. [2024-11-13 21:47:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 2558 transitions. [2024-11-13 21:47:53,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:53,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:53,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1033 states and 2568 transitions. [2024-11-13 21:47:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 2568 transitions. [2024-11-13 21:47:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:55,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 1035 states and 2578 transitions. [2024-11-13 21:47:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 2578 transitions. [2024-11-13 21:47:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:47:56,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:56,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1036 states and 2586 transitions. [2024-11-13 21:47:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2586 transitions. [2024-11-13 21:47:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:47:58,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:58,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:58,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:47:58,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:23,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1045 states and 2596 transitions. [2024-11-13 21:48:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2596 transitions. [2024-11-13 21:48:23,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:48:23,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:23,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:23,877 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:48:23,878 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:48:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1047 states and 2603 transitions. [2024-11-13 21:48:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 2603 transitions. [2024-11-13 21:48:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:48:44,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:44,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:48:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:44,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:48:44,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:49:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 333 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1049 states and 2631 transitions. [2024-11-13 21:49:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2631 transitions. [2024-11-13 21:49:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:49:05,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:05,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1068 states and 2670 transitions. [2024-11-13 21:49:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2670 transitions. [2024-11-13 21:49:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:49:38,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1072 states and 2685 transitions. [2024-11-13 21:49:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2685 transitions. [2024-11-13 21:49:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:49:42,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1074 states and 2695 transitions. [2024-11-13 21:49:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2695 transitions. [2024-11-13 21:49:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:49:46,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:48,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1075 states and 2702 transitions. [2024-11-13 21:49:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2702 transitions. [2024-11-13 21:49:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:49:48,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:48,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1077 states and 2711 transitions. [2024-11-13 21:49:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2711 transitions. [2024-11-13 21:49:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:49:50,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:23,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1096 states and 2816 transitions. [2024-11-13 21:50:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2816 transitions. [2024-11-13 21:50:23,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:50:23,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:23,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1098 states and 2827 transitions. [2024-11-13 21:50:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2827 transitions. [2024-11-13 21:50:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:50:27,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1099 states and 2835 transitions. [2024-11-13 21:50:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2835 transitions. [2024-11-13 21:50:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:50:29,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:29,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1101 states and 2845 transitions. [2024-11-13 21:50:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2845 transitions. [2024-11-13 21:50:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:50:31,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:31,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1103 states and 2855 transitions. [2024-11-13 21:50:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2855 transitions. [2024-11-13 21:50:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:50:33,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 1135 states and 2910 transitions. [2024-11-13 21:51:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2910 transitions. [2024-11-13 21:51:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:51:22,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1137 states and 2918 transitions. [2024-11-13 21:51:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2918 transitions. [2024-11-13 21:51:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:51:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 0 proven. 387 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1156 states and 3046 transitions. [2024-11-13 21:51:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 3046 transitions. [2024-11-13 21:51:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:51:55,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:55,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 21:52:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1171 states and 3072 transitions. [2024-11-13 21:52:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 3072 transitions. [2024-11-13 21:52:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:52:05,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 21:52:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 1173 states and 3080 transitions. [2024-11-13 21:52:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3080 transitions. [2024-11-13 21:52:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:52:07,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:16,188 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 0 proven. 399 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.