./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/alternating_list-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/alternating_list-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 941f3dd0e4566f414ae914eed10af26405f8e9f2f3d427c146090b07336d2fc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:43:42,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:43:42,148 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:43:42,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:43:42,153 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:43:42,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:43:42,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:43:42,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:43:42,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:43:42,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:43:42,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:43:42,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:43:42,180 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:43:42,180 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:43:42,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:42,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:43:42,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:43:42,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:43:42,181 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:43:42,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:43:42,181 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_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 941f3dd0e4566f414ae914eed10af26405f8e9f2f3d427c146090b07336d2fc2 [2024-11-25 04:43:42,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:43:42,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:43:42,534 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:43:42,536 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:43:42,536 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:43:42,538 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-properties/alternating_list-1.i [2024-11-25 04:43:45,526 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/data/cda73a918/e756ccb668b64f56b3f0d848b3cae049/FLAGbcf82f584 [2024-11-25 04:43:45,869 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:43:45,873 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/sv-benchmarks/c/list-properties/alternating_list-1.i [2024-11-25 04:43:45,892 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/data/cda73a918/e756ccb668b64f56b3f0d848b3cae049/FLAGbcf82f584 [2024-11-25 04:43:46,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/data/cda73a918/e756ccb668b64f56b3f0d848b3cae049 [2024-11-25 04:43:46,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:43:46,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:43:46,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:46,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:43:46,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:43:46,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@785837e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46, skipping insertion in model container [2024-11-25 04:43:46,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:43:46,459 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/sv-benchmarks/c/list-properties/alternating_list-1.i[23574,23587] [2024-11-25 04:43:46,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:46,477 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:43:46,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/sv-benchmarks/c/list-properties/alternating_list-1.i[23574,23587] [2024-11-25 04:43:46,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:43:46,550 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:43:46,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46 WrapperNode [2024-11-25 04:43:46,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:43:46,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:46,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:43:46,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:43:46,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,597 INFO L138 Inliner]: procedures = 124, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 83 [2024-11-25 04:43:46,597 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:43:46,598 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:43:46,598 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:43:46,598 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:43:46,606 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,619 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,620 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,624 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,628 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,633 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:43:46,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:43:46,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:43:46,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:43:46,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:43:46" (1/1) ... [2024-11-25 04:43:46,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:43:46,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:43:46,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:43:46,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eff928c-7cdf-46bb-a4c6-62352120b101/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:43:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-11-25 04:43:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-11-25 04:43:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:43:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:43:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:43:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:43:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:43:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:43:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:43:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:43:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:43:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:43:46,849 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:43:46,851 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:43:46,882 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-11-25 04:43:47,053 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-25 04:43:47,054 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:43:47,106 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:43:47,106 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 04:43:47,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:47 BoogieIcfgContainer [2024-11-25 04:43:47,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:43:47,107 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:43:47,108 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:43:47,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:43:47,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:43:47" (1/1) ... [2024-11-25 04:43:47,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:43:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-25 04:43:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-25 04:43:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 04:43:47,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:47,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-11-25 04:43:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-11-25 04:43:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:43:47,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:47,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-11-25 04:43:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-25 04:43:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 04:43:47,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-11-25 04:43:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-11-25 04:43:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:43:48,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:48,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2024-11-25 04:43:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2024-11-25 04:43:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:43:49,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2024-11-25 04:43:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2024-11-25 04:43:51,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:43:51,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:51,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:43:52,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 54 states and 87 transitions. [2024-11-25 04:43:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 87 transitions. [2024-11-25 04:43:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:43:52,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 64 states and 107 transitions. [2024-11-25 04:43:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 107 transitions. [2024-11-25 04:43:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:43:54,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:54,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:57,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:57,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 72 states and 127 transitions. [2024-11-25 04:43:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 127 transitions. [2024-11-25 04:43:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:43:57,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:57,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:43:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 74 states and 135 transitions. [2024-11-25 04:43:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 135 transitions. [2024-11-25 04:43:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:43:59,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:43:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:06,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:06,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 90 states and 170 transitions. [2024-11-25 04:44:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 170 transitions. [2024-11-25 04:44:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:44:06,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:06,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 04:44:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 93 states and 172 transitions. [2024-11-25 04:44:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 172 transitions. [2024-11-25 04:44:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:44:06,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:06,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:44:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 99 states and 189 transitions. [2024-11-25 04:44:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 189 transitions. [2024-11-25 04:44:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:44:09,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:09,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 109 states and 216 transitions. [2024-11-25 04:44:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 216 transitions. [2024-11-25 04:44:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:44:16,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:18,573 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 122 states and 244 transitions. [2024-11-25 04:44:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 244 transitions. [2024-11-25 04:44:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:44:25,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:25,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:25,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:44:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 128 states and 264 transitions. [2024-11-25 04:44:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 264 transitions. [2024-11-25 04:44:30,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:44:30,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:30,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 138 states and 293 transitions. [2024-11-25 04:44:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 293 transitions. [2024-11-25 04:44:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:44:38,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:38,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:40,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 140 states and 300 transitions. [2024-11-25 04:44:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 300 transitions. [2024-11-25 04:44:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:44:40,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:40,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 142 states and 304 transitions. [2024-11-25 04:44:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 304 transitions. [2024-11-25 04:44:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:44:43,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:43,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:44:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 159 states and 354 transitions. [2024-11-25 04:44:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 354 transitions. [2024-11-25 04:44:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:44:59,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:59,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:44:59,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:45:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 162 states and 355 transitions. [2024-11-25 04:45:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 355 transitions. [2024-11-25 04:45:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:45:01,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:01,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:45:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 165 states and 358 transitions. [2024-11-25 04:45:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 358 transitions. [2024-11-25 04:45:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:45:09,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:09,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:45:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 171 states and 373 transitions. [2024-11-25 04:45:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 373 transitions. [2024-11-25 04:45:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:45:14,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:14,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:45:26,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:26,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 179 states and 393 transitions. [2024-11-25 04:45:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 393 transitions. [2024-11-25 04:45:26,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:45:26,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:26,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:31,832 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:45:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 194 states and 428 transitions. [2024-11-25 04:45:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 428 transitions. [2024-11-25 04:45:45,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:45:45,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:45,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:45:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:10,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 207 states and 461 transitions. [2024-11-25 04:46:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 461 transitions. [2024-11-25 04:46:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:46:10,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:10,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:21,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 210 states and 464 transitions. [2024-11-25 04:46:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 464 transitions. [2024-11-25 04:46:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:46:21,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:21,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:46:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 212 states and 471 transitions. [2024-11-25 04:46:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 471 transitions. [2024-11-25 04:46:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:46:26,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:45,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 222 states and 505 transitions. [2024-11-25 04:46:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 505 transitions. [2024-11-25 04:46:45,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:46:45,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:45,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:46:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:46:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 224 states and 511 transitions. [2024-11-25 04:46:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 511 transitions. [2024-11-25 04:46:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:46:48,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:46:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:46:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:46:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 241 states and 560 transitions. [2024-11-25 04:47:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 560 transitions. [2024-11-25 04:47:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:47:24,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:47:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 244 states and 564 transitions. [2024-11-25 04:47:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 564 transitions. [2024-11-25 04:47:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:47:36,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:47:38,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 246 states and 568 transitions. [2024-11-25 04:47:38,750 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 568 transitions. [2024-11-25 04:47:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:47:38,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:47:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 250 states and 577 transitions. [2024-11-25 04:47:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 577 transitions. [2024-11-25 04:47:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:47:44,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:44,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 93 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:47:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 252 states and 583 transitions. [2024-11-25 04:47:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 583 transitions. [2024-11-25 04:47:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:47:50,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:47:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 252 states and 582 transitions. [2024-11-25 04:47:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 582 transitions. [2024-11-25 04:47:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:47:51,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:51,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:47:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:47:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:47:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 252 states and 576 transitions. [2024-11-25 04:47:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 576 transitions. [2024-11-25 04:47:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:47:53,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:47:53,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:47:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:48:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 258 states and 592 transitions. [2024-11-25 04:48:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 592 transitions. [2024-11-25 04:48:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:48:08,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:08,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:48:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:48:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 266 states and 617 transitions. [2024-11-25 04:48:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 617 transitions. [2024-11-25 04:48:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:48:34,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:48:34,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:48:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:48:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 13 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 283 states and 661 transitions. [2024-11-25 04:49:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 661 transitions. [2024-11-25 04:49:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:49:26,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:26,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:26,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 286 states and 664 transitions. [2024-11-25 04:49:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 664 transitions. [2024-11-25 04:49:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:49:43,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:43,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:50:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 290 states and 677 transitions. [2024-11-25 04:50:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 677 transitions. [2024-11-25 04:50:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:50:03,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 4 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:50:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:31,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 296 states and 698 transitions. [2024-11-25 04:50:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 698 transitions. [2024-11-25 04:50:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:50:31,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:31,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:51:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 318 states and 758 transitions. [2024-11-25 04:51:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 758 transitions. [2024-11-25 04:51:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:51:47,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:51:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 320 states and 760 transitions. [2024-11-25 04:51:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 760 transitions. [2024-11-25 04:51:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:51:59,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:52:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:16,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 174 states and 242 transitions. [2024-11-25 04:52:16,062 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 242 transitions. [2024-11-25 04:52:16,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:52:16,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:16,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:53:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 182 states and 258 transitions. [2024-11-25 04:53:03,754 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 258 transitions. [2024-11-25 04:53:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:53:03,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:03,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 16 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 198 states and 283 transitions. [2024-11-25 04:54:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 283 transitions. [2024-11-25 04:54:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:54:08,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:08,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:54:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 206 states and 301 transitions. [2024-11-25 04:54:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 301 transitions. [2024-11-25 04:54:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:54:57,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:57,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:22,991 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:55:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 212 states and 312 transitions. [2024-11-25 04:55:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 312 transitions. [2024-11-25 04:55:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:55:56,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:56,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 4 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:57:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:57:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 349 transitions. [2024-11-25 04:57:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 349 transitions. [2024-11-25 04:57:35,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:57:35,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:57:35,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:57:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat