./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/sep05-1.i --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_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/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_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/sep05-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/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_cac26b49-6472-4795-848f-1d7a4961711d/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 ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:35,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:36,013 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:17:36,019 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:36,019 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:36,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:36,049 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:36,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:36,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:36,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:36,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:36,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:36,051 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:36,051 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:36,051 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:36,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:17:36,052 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:36,053 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:36,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:36,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:36,053 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:36,053 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:36,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:36,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:36,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:36,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:36,054 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:36,054 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:36,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:36,054 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_cac26b49-6472-4795-848f-1d7a4961711d/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 -> ac50477087b7e2b9c80860ad42d4d46d99ddf32e797cee205c21d5ff44f08ec3 [2024-11-13 20:17:36,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:36,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:36,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:36,453 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:36,454 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:36,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/reducercommutativity/sep05-1.i Unable to find full path for "g++" [2024-11-13 20:17:38,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:39,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:39,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/sv-benchmarks/c/reducercommutativity/sep05-1.i [2024-11-13 20:17:39,150 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/data/bcb81782f/6f9d77ad9b8448549b0329e140b1a9ac/FLAGc71c997b4 [2024-11-13 20:17:39,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/data/bcb81782f/6f9d77ad9b8448549b0329e140b1a9ac [2024-11-13 20:17:39,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:39,183 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:39,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:39,188 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:39,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:39,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c408ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39, skipping insertion in model container [2024-11-13 20:17:39,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:39,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:39,441 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:39,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:39,485 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:39,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39 WrapperNode [2024-11-13 20:17:39,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:39,487 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:39,487 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:39,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:39,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,501 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,519 INFO L138 Inliner]: procedures = 16, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-13 20:17:39,520 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:39,520 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:39,521 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:39,521 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:39,528 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,562 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:39,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:39,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:39,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:39,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:39" (1/1) ... [2024-11-13 20:17:39,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:39,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:39,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:39,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:17:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:17:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:17:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:17:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure sep [2024-11-13 20:17:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure sep [2024-11-13 20:17:39,748 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:39,751 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:40,047 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:40,048 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:40,123 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:40,123 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:17:40,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:40 BoogieIcfgContainer [2024-11-13 20:17:40,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:40,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:40,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:40,138 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:40,138 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:40" (1/1) ... [2024-11-13 20:17:40,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:40,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-11-13 20:17:40,226 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-11-13 20:17:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:17:40,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:40,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:40,645 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 20:17:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-11-13 20:17:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-11-13 20:17:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:17:40,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:40,895 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 20:17:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:40,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2024-11-13 20:17:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2024-11-13 20:17:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:17:40,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:40,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:41,154 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 20:17:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2024-11-13 20:17:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2024-11-13 20:17:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:17:41,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:17:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2024-11-13 20:17:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2024-11-13 20:17:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:17:41,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:41,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2024-11-13 20:17:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2024-11-13 20:17:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:17:41,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:41,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:17:42,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-11-13 20:17:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-11-13 20:17:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:17:42,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2024-11-13 20:17:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-11-13 20:17:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:17:42,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2024-11-13 20:17:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-11-13 20:17:42,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:17:42,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2024-11-13 20:17:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2024-11-13 20:17:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:17:42,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:42,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2024-11-13 20:17:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2024-11-13 20:17:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:17:42,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:42,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:43,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:43,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 53 states and 66 transitions. [2024-11-13 20:17:43,071 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-13 20:17:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:17:43,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 67 transitions. [2024-11-13 20:17:43,274 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-11-13 20:17:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:17:43,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:43,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:43,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:17:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 56 states and 69 transitions. [2024-11-13 20:17:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2024-11-13 20:17:43,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:17:43,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:43,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:17:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 59 states and 72 transitions. [2024-11-13 20:17:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2024-11-13 20:17:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:17:43,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:43,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:43,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:44,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:17:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 62 states and 75 transitions. [2024-11-13 20:17:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2024-11-13 20:17:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:17:44,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:44,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:17:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:45,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 65 states and 77 transitions. [2024-11-13 20:17:45,228 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-11-13 20:17:45,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:45,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:45,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2024-11-13 20:17:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2024-11-13 20:17:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:46,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:46,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2024-11-13 20:17:46,674 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2024-11-13 20:17:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:46,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 78 states and 100 transitions. [2024-11-13 20:17:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2024-11-13 20:17:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:17:47,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 79 states and 101 transitions. [2024-11-13 20:17:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 101 transitions. [2024-11-13 20:17:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:17:48,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:48,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:49,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2024-11-13 20:17:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2024-11-13 20:17:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:17:49,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:49,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2024-11-13 20:17:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2024-11-13 20:17:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:50,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:50,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 94 states and 130 transitions. [2024-11-13 20:17:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 130 transitions. [2024-11-13 20:17:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:52,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:52,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:52,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 133 transitions. [2024-11-13 20:17:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 133 transitions. [2024-11-13 20:17:52,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:52,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 100 states and 138 transitions. [2024-11-13 20:17:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 138 transitions. [2024-11-13 20:17:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:53,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 103 states and 142 transitions. [2024-11-13 20:17:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 142 transitions. [2024-11-13 20:17:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:54,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:54,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 105 states and 143 transitions. [2024-11-13 20:17:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 143 transitions. [2024-11-13 20:17:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:17:54,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:54,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:17:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 106 states and 143 transitions. [2024-11-13 20:17:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 143 transitions. [2024-11-13 20:17:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:55,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:17:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 110 states and 158 transitions. [2024-11-13 20:17:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 158 transitions. [2024-11-13 20:17:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:56,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:56,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:17:57,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 160 transitions. [2024-11-13 20:17:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 160 transitions. [2024-11-13 20:17:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:57,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:57,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:17:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:58,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 111 states and 159 transitions. [2024-11-13 20:17:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 159 transitions. [2024-11-13 20:17:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:58,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:58,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:17:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 111 states and 158 transitions. [2024-11-13 20:17:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2024-11-13 20:17:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:59,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:59,460 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:17:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 111 states and 157 transitions. [2024-11-13 20:17:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 157 transitions. [2024-11-13 20:17:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:17:59,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:17:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:17:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:18:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 111 states and 156 transitions. [2024-11-13 20:18:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 156 transitions. [2024-11-13 20:18:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:00,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:00,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:02,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 115 states and 161 transitions. [2024-11-13 20:18:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 161 transitions. [2024-11-13 20:18:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:02,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:02,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 119 states and 166 transitions. [2024-11-13 20:18:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 166 transitions. [2024-11-13 20:18:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:04,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:04,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:07,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 125 states and 181 transitions. [2024-11-13 20:18:07,174 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 181 transitions. [2024-11-13 20:18:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:07,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:07,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 126 states and 181 transitions. [2024-11-13 20:18:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 181 transitions. [2024-11-13 20:18:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:07,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 127 states and 184 transitions. [2024-11-13 20:18:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 184 transitions. [2024-11-13 20:18:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:18:08,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:08,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 128 states and 184 transitions. [2024-11-13 20:18:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2024-11-13 20:18:08,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:18:08,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:08,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 135 states and 200 transitions. [2024-11-13 20:18:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 200 transitions. [2024-11-13 20:18:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:18:11,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:12,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 137 states and 203 transitions. [2024-11-13 20:18:12,272 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 203 transitions. [2024-11-13 20:18:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:12,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:12,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:14,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 209 transitions. [2024-11-13 20:18:14,485 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 209 transitions. [2024-11-13 20:18:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:14,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:14,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 144 states and 211 transitions. [2024-11-13 20:18:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 211 transitions. [2024-11-13 20:18:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:15,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:15,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 145 states and 211 transitions. [2024-11-13 20:18:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 211 transitions. [2024-11-13 20:18:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:15,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 146 states and 212 transitions. [2024-11-13 20:18:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 212 transitions. [2024-11-13 20:18:15,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:15,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 149 states and 216 transitions. [2024-11-13 20:18:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2024-11-13 20:18:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:18:16,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:16,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:17,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 150 states and 217 transitions. [2024-11-13 20:18:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2024-11-13 20:18:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:18:17,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:17,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:17,491 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:18:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 150 states and 216 transitions. [2024-11-13 20:18:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 216 transitions. [2024-11-13 20:18:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:18:18,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:18,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:18:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:19,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 150 states and 215 transitions. [2024-11-13 20:18:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 215 transitions. [2024-11-13 20:18:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:18:19,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:18:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 150 states and 214 transitions. [2024-11-13 20:18:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 214 transitions. [2024-11-13 20:18:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:18:20,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 20:18:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 150 states and 213 transitions. [2024-11-13 20:18:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 213 transitions. [2024-11-13 20:18:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:20,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:18:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 151 states and 214 transitions. [2024-11-13 20:18:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 214 transitions. [2024-11-13 20:18:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:21,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:21,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:21,744 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:18:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 152 states and 215 transitions. [2024-11-13 20:18:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 215 transitions. [2024-11-13 20:18:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:22,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:22,443 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:18:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions. [2024-11-13 20:18:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions. [2024-11-13 20:18:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:22,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:22,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:18:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:23,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 154 states and 217 transitions. [2024-11-13 20:18:23,559 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 217 transitions. [2024-11-13 20:18:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:23,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:23,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 161 states and 232 transitions. [2024-11-13 20:18:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 232 transitions. [2024-11-13 20:18:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 20:18:26,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:26,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 162 states and 235 transitions. [2024-11-13 20:18:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2024-11-13 20:18:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:27,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:27,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:30,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 169 states and 251 transitions. [2024-11-13 20:18:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 251 transitions. [2024-11-13 20:18:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:18:30,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:30,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 171 states and 255 transitions. [2024-11-13 20:18:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2024-11-13 20:18:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:18:31,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:31,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:31,571 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 178 states and 264 transitions. [2024-11-13 20:18:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 264 transitions. [2024-11-13 20:18:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:18:34,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 180 states and 266 transitions. [2024-11-13 20:18:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 266 transitions. [2024-11-13 20:18:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:18:35,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:35,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:35,282 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 15 proven. 18 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 187 states and 275 transitions. [2024-11-13 20:18:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 275 transitions. [2024-11-13 20:18:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:18:38,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:38,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 20 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 188 states and 276 transitions. [2024-11-13 20:18:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 276 transitions. [2024-11-13 20:18:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:18:39,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:39,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-13 20:18:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 188 states and 275 transitions. [2024-11-13 20:18:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 275 transitions. [2024-11-13 20:18:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:18:40,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:40,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-13 20:18:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 188 states and 274 transitions. [2024-11-13 20:18:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 274 transitions. [2024-11-13 20:18:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:18:40,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:40,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-13 20:18:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 188 states and 273 transitions. [2024-11-13 20:18:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 273 transitions. [2024-11-13 20:18:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:18:42,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:42,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-13 20:18:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 188 states and 272 transitions. [2024-11-13 20:18:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 272 transitions. [2024-11-13 20:18:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:43,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:43,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:43,127 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 34 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:18:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 189 states and 272 transitions. [2024-11-13 20:18:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 272 transitions. [2024-11-13 20:18:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:43,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 196 states and 287 transitions. [2024-11-13 20:18:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 287 transitions. [2024-11-13 20:18:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:18:48,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:48,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 197 states and 290 transitions. [2024-11-13 20:18:48,899 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 290 transitions. [2024-11-13 20:18:48,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:18:48,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:48,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:49,337 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 204 states and 306 transitions. [2024-11-13 20:18:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 306 transitions. [2024-11-13 20:18:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:18:52,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:52,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 206 states and 310 transitions. [2024-11-13 20:18:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 310 transitions. [2024-11-13 20:18:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:53,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:57,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 213 states and 319 transitions. [2024-11-13 20:18:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 319 transitions. [2024-11-13 20:18:57,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:57,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:57,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 33 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:18:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 321 transitions. [2024-11-13 20:18:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2024-11-13 20:18:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:18:58,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:58,314 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 33 proven. 25 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 222 states and 330 transitions. [2024-11-13 20:19:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 330 transitions. [2024-11-13 20:19:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:19:02,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 39 proven. 27 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:03,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 223 states and 331 transitions. [2024-11-13 20:19:03,143 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 331 transitions. [2024-11-13 20:19:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:19:03,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:03,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:19:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 223 states and 330 transitions. [2024-11-13 20:19:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 330 transitions. [2024-11-13 20:19:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:19:04,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:04,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:19:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 223 states and 329 transitions. [2024-11-13 20:19:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 329 transitions. [2024-11-13 20:19:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:19:05,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:05,221 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:19:06,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 223 states and 328 transitions. [2024-11-13 20:19:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 328 transitions. [2024-11-13 20:19:06,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:19:06,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:06,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 20:19:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2024-11-13 20:19:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2024-11-13 20:19:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:19:07,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-13 20:19:08,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 225 states and 330 transitions. [2024-11-13 20:19:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 330 transitions. [2024-11-13 20:19:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:19:08,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-13 20:19:08,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 226 states and 331 transitions. [2024-11-13 20:19:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 331 transitions. [2024-11-13 20:19:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:19:08,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:08,282 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 6 proven. 62 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:19:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 227 states and 331 transitions. [2024-11-13 20:19:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 331 transitions. [2024-11-13 20:19:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:19:09,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:09,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 234 states and 346 transitions. [2024-11-13 20:19:14,798 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 346 transitions. [2024-11-13 20:19:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:19:14,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:15,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 235 states and 349 transitions. [2024-11-13 20:19:15,881 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 349 transitions. [2024-11-13 20:19:15,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:19:15,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:20,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 242 states and 365 transitions. [2024-11-13 20:19:20,173 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 365 transitions. [2024-11-13 20:19:20,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:19:20,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 244 states and 369 transitions. [2024-11-13 20:19:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 369 transitions. [2024-11-13 20:19:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:19:21,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-13 20:19:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 245 states and 370 transitions. [2024-11-13 20:19:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 370 transitions. [2024-11-13 20:19:22,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:22,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-13 20:19:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 246 states and 371 transitions. [2024-11-13 20:19:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 371 transitions. [2024-11-13 20:19:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:22,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:22,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 66 proven. 34 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 250 states and 374 transitions. [2024-11-13 20:19:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 374 transitions. [2024-11-13 20:19:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:26,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:26,958 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 54 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 251 states and 375 transitions. [2024-11-13 20:19:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 375 transitions. [2024-11-13 20:19:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:19:27,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:27,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 58 proven. 32 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 20:19:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 138 states and 163 transitions. [2024-11-13 20:19:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2024-11-13 20:19:32,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:19:32,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:32,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:32,914 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-13 20:19:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions. [2024-11-13 20:19:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions. [2024-11-13 20:19:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:19:33,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-13 20:19:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 139 states and 165 transitions. [2024-11-13 20:19:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 165 transitions. [2024-11-13 20:19:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:19:35,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:35,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 20:19:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 138 states and 164 transitions. [2024-11-13 20:19:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 164 transitions. [2024-11-13 20:19:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:19:38,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:38,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-13 20:19:40,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 137 states and 163 transitions. [2024-11-13 20:19:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 163 transitions. [2024-11-13 20:19:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:19:40,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:40,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 20:19:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 136 states and 162 transitions. [2024-11-13 20:19:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2024-11-13 20:19:42,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:19:42,306 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 99 iterations. [2024-11-13 20:19:42,316 INFO L729 CodeCheckObserver]: All specifications hold 12 specifications checked. All of them hold [2024-11-13 20:19:51,807 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) no Hoare annotation was computed. [2024-11-13 20:19:51,807 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-11-13 20:19:51,807 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-11-13 20:19:51,808 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) no Hoare annotation was computed. [2024-11-13 20:19:51,808 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) no Hoare annotation was computed. [2024-11-13 20:19:51,808 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-13 20:19:51,808 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-11-13 20:19:51,808 INFO L77 FloydHoareUtils]: At program point L37-2(line 37) the Hoare annotation is: (or (= |ULTIMATE.start_main_#t~post6#1| 0) (and (<= 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4)) (and (< |ULTIMATE.start_main_#t~post6#1| 2) (<= 1 |ULTIMATE.start_main_#t~post6#1|))) [2024-11-13 20:19:51,808 INFO L77 FloydHoareUtils]: At program point L37-3(line 37) the Hoare annotation is: (or (= |ULTIMATE.start_main_#t~post6#1| 0) (and (<= 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 2)) (and (< 2 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 3)) (and (< 3 |ULTIMATE.start_main_#t~post6#1|) (<= |ULTIMATE.start_main_#t~post6#1| 4)) (and (< |ULTIMATE.start_main_#t~post6#1| 2) (<= 1 |ULTIMATE.start_main_#t~post6#1|))) [2024-11-13 20:19:51,808 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 37) no Hoare annotation was computed. [2024-11-13 20:19:51,808 INFO L77 FloydHoareUtils]: At program point L37-4(lines 37 39) the Hoare annotation is: (not (and (not (= |ULTIMATE.start_main_~i~1#1| 0)) (< |ULTIMATE.start_main_~i~1#1| 1))) [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:19:51,809 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) no Hoare annotation was computed. [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L50-1(line 50) the Hoare annotation is: true [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post13#1|))) [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L46-3(line 46) the Hoare annotation is: (and (<= |ULTIMATE.start_main_#t~post13#1| 3) (<= 0 (+ 2147483649 |ULTIMATE.start_main_#t~post13#1|))) [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L46-4(lines 46 48) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:19:51,809 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 47) no Hoare annotation was computed. [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L47(line 47) the Hoare annotation is: (or (and (<= 1 |ULTIMATE.start_main_~i~2#1|) (<= |ULTIMATE.start_main_~i~2#1| 3)) (and (<= 0 (+ |ULTIMATE.start_main_~i~2#1| 2147483648)) (< |ULTIMATE.start_main_~i~2#1| 1))) [2024-11-13 20:19:51,809 INFO L77 FloydHoareUtils]: At program point L47-1(line 47) the Hoare annotation is: (and (<= 0 (+ 2147483649 |ULTIMATE.start_main_~i~2#1|)) (<= |ULTIMATE.start_main_~i~2#1| 3)) [2024-11-13 20:19:51,810 INFO L77 FloydHoareUtils]: At program point L23(line 23) the Hoare annotation is: (let ((.cse0 (<= 1 sep_~i~0)) (.cse6 (<= 4 sep_~i~0)) (.cse2 (+ 3 |sep_#t~post3|)) (.cse4 (<= 3 sep_~i~0)) (.cse3 (+ 2 |sep_#t~post3|)) (.cse5 (<= 2 sep_~i~0)) (.cse7 (+ |sep_#t~post3| 1)) (.cse1 (<= sep_~i~0 4))) (or (and .cse0 (<= 1 |sep_#t~post3|) (<= |sep_#t~post3| 1) .cse1) (and (<= 0 .cse2) (< .cse3 0) .cse4 .cse1) (and (= |sep_#t~post3| 0) (= sep_~i~0 0)) (and .cse5 (<= |sep_#t~post3| 2) (< 1 |sep_#t~post3|) .cse1) (and (<= |sep_#t~post3| 4) .cse6 (< 3 |sep_#t~post3|) .cse1) (and (< |sep_#t~post3| 1) (<= 0 .cse7) .cse0 .cse1) (and .cse6 (< .cse2 0) (<= 0 (+ |sep_#t~post3| 4)) .cse1) (and (< 2 |sep_#t~post3|) (<= |sep_#t~post3| 3) .cse4 .cse1) (and (<= 0 .cse3) .cse5 (< .cse7 0) .cse1))) [2024-11-13 20:19:51,810 INFO L77 FloydHoareUtils]: At program point L23-1(line 23) the Hoare annotation is: (let ((.cse0 (<= 1 sep_~i~0)) (.cse6 (<= 4 sep_~i~0)) (.cse2 (+ 3 |sep_#t~post3|)) (.cse4 (<= 3 sep_~i~0)) (.cse3 (+ 2 |sep_#t~post3|)) (.cse5 (<= 2 sep_~i~0)) (.cse7 (+ |sep_#t~post3| 1)) (.cse1 (<= sep_~i~0 4))) (or (and .cse0 (<= 1 |sep_#t~post3|) (<= |sep_#t~post3| 1) .cse1) (and (<= 0 .cse2) (< .cse3 0) .cse4 .cse1) (and (= |sep_#t~post3| 0) (= sep_~i~0 0)) (and .cse5 (<= |sep_#t~post3| 2) (< 1 |sep_#t~post3|) .cse1) (and (<= |sep_#t~post3| 4) .cse6 (< 3 |sep_#t~post3|) .cse1) (and (< |sep_#t~post3| 1) (<= 0 .cse7) .cse0 .cse1) (and .cse6 (< .cse2 0) (<= 0 (+ |sep_#t~post3| 4)) .cse1) (and (< 2 |sep_#t~post3|) (<= |sep_#t~post3| 3) .cse4 .cse1) (and (<= 0 .cse3) .cse5 (< .cse7 0) .cse1))) [2024-11-13 20:19:51,811 INFO L77 FloydHoareUtils]: At program point L21(line 21) the Hoare annotation is: (let ((.cse0 (<= 1 sep_~i~0)) (.cse3 (<= 4 sep_~i~0)) (.cse2 (+ 3 |sep_#t~post2|)) (.cse5 (+ 2 |sep_#t~post2|)) (.cse4 (+ |sep_#t~post2| 1)) (.cse6 (<= 3 sep_~i~0)) (.cse7 (<= 2 sep_~i~0)) (.cse1 (<= sep_~i~0 4))) (or (and (<= |sep_#t~post2| 1) .cse0 (<= 1 |sep_#t~post2|) .cse1) (and (< .cse2 0) .cse3 (<= 0 (+ |sep_#t~post2| 4)) .cse1) (and (<= 0 .cse4) .cse0 (< |sep_#t~post2| 1) .cse1) (and (<= |sep_#t~post2| 4) .cse3 (< 3 |sep_#t~post2|) .cse1) (and (< .cse5 0) (<= 0 .cse2) .cse6 .cse1) (and (= |sep_#t~post2| 0) (= sep_~i~0 0)) (and .cse7 (<= 0 .cse5) (< .cse4 0) .cse1) (and (<= |sep_#t~post2| 3) (< 2 |sep_#t~post2|) .cse6 .cse1) (and .cse7 (<= |sep_#t~post2| 2) (< 1 |sep_#t~post2|) .cse1))) [2024-11-13 20:19:51,811 INFO L77 FloydHoareUtils]: At program point L21-1(line 21) the Hoare annotation is: (let ((.cse3 (+ |sep_#t~post2| 1)) (.cse5 (<= 4 sep_~i~0)) (.cse2 (+ 2 |sep_#t~post2|)) (.cse0 (<= 1 sep_~i~0)) (.cse4 (+ 3 |sep_#t~post2|)) (.cse1 (<= sep_~i~0 4))) (or (and (<= |sep_#t~post2| 1) .cse0 (<= 1 |sep_#t~post2|) .cse1) (and (<= 0 .cse2) .cse0 (< .cse3 0) .cse1) (and (< .cse4 0) .cse5 (<= 0 (+ |sep_#t~post2| 4)) .cse1) (and (<= 0 .cse3) .cse0 (< |sep_#t~post2| 1) .cse1) (and (<= |sep_#t~post2| 4) .cse5 (< 3 |sep_#t~post2|) .cse1) (and (= |sep_#t~post2| 0) (= sep_~i~0 0)) (and (<= |sep_#t~post2| 3) (< 2 |sep_#t~post2|) (<= 3 sep_~i~0) .cse1) (and (<= 2 sep_~i~0) (<= |sep_#t~post2| 2) (< 1 |sep_#t~post2|) .cse1) (and (< .cse2 0) .cse0 (<= 0 .cse4) .cse1))) [2024-11-13 20:19:51,811 INFO L77 FloydHoareUtils]: At program point sepEXIT(lines 15 26) the Hoare annotation is: true [2024-11-13 20:19:51,811 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 26) the Hoare annotation is: true [2024-11-13 20:19:51,811 INFO L75 FloydHoareUtils]: For program point sepErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-11-13 20:19:51,811 INFO L75 FloydHoareUtils]: For program point sepErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 18) no Hoare annotation was computed. [2024-11-13 20:19:51,812 INFO L75 FloydHoareUtils]: For program point sepErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-11-13 20:19:51,812 INFO L77 FloydHoareUtils]: At program point L20(lines 20 23) the Hoare annotation is: (let ((.cse2 (<= 3 sep_~i~0)) (.cse6 (<= 1 sep_~i~0)) (.cse4 (<= 4 sep_~i~0)) (.cse0 (+ 3 sep_~ret~0)) (.cse5 (<= 2 sep_~i~0)) (.cse1 (+ 2 sep_~ret~0)) (.cse7 (+ sep_~ret~0 1)) (.cse3 (<= sep_~i~0 4))) (or (and (<= 0 .cse0) (< .cse1 0) .cse2 .cse3) (and (<= sep_~ret~0 4) .cse4 (< 3 sep_~ret~0) .cse3) (and (< 1 sep_~ret~0) .cse5 (<= sep_~ret~0 2) .cse3) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse2 .cse3) (and (<= sep_~ret~0 1) .cse6 (<= 1 sep_~ret~0) .cse3) (and (<= 0 .cse7) .cse6 (< sep_~ret~0 1) .cse3) (and .cse4 (<= 0 (+ sep_~ret~0 4)) (< .cse0 0) .cse3) (and .cse5 (<= 0 .cse1) (< .cse7 0) .cse3) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-11-13 20:19:51,812 INFO L77 FloydHoareUtils]: At program point L20-2(lines 20 23) the Hoare annotation is: (let ((.cse6 (<= 2 sep_~i~0)) (.cse3 (<= sep_~ret~0 1)) (.cse5 (<= 1 sep_~ret~0)) (.cse1 (<= 4 sep_~i~0)) (.cse4 (= sep_~i~0 0)) (.cse8 (+ 2 sep_~ret~0)) (.cse10 (< sep_~ret~0 1)) (.cse0 (+ sep_~ret~0 4)) (.cse7 (+ 3 sep_~ret~0)) (.cse11 (<= 3 sep_~i~0)) (.cse9 (<= 1 sep_~i~0)) (.cse2 (<= sep_~i~0 4))) (or (and (< .cse0 0) .cse1 (<= 0 (+ 5 sep_~ret~0)) .cse2) (and .cse3 .cse4 .cse5) (and .cse6 (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse2) (and .cse6 (<= 0 .cse7) (< .cse8 0) .cse2) (and .cse3 .cse9 .cse5 .cse2) (and (< 4 sep_~ret~0) .cse1 (<= sep_~ret~0 5) .cse2) (and (<= 0 (+ sep_~ret~0 1)) .cse4 .cse10) (and (<= 0 .cse8) .cse9 .cse10 .cse2) (and (<= 0 .cse0) (< .cse7 0) .cse11 .cse2) (and (<= sep_~ret~0 4) (< 3 sep_~ret~0) .cse11 .cse2) (and (< 1 sep_~ret~0) .cse9 (<= sep_~ret~0 2) .cse2))) [2024-11-13 20:19:51,813 INFO L77 FloydHoareUtils]: At program point L18-2(line 18) the Hoare annotation is: (let ((.cse6 (<= 4 |sep_#t~post4|)) (.cse4 (<= 2 |sep_#t~post4|)) (.cse1 (+ 2 sep_~ret~0)) (.cse5 (+ sep_~ret~0 4)) (.cse7 (+ 3 sep_~ret~0)) (.cse2 (< sep_~ret~0 1)) (.cse3 (<= 1 |sep_#t~post4|)) (.cse8 (<= 3 |sep_#t~post4|)) (.cse0 (<= |sep_#t~post4| 4)) (.cse10 (<= sep_~ret~0 1)) (.cse9 (= |sep_#t~post4| 0)) (.cse11 (<= 1 sep_~ret~0))) (or (and .cse0 (<= 0 .cse1) .cse2 .cse3) (and .cse4 .cse0 (<= sep_~ret~0 3) (< 2 sep_~ret~0)) (and (< 1 sep_~ret~0) .cse0 .cse3 (<= sep_~ret~0 2)) (and .cse0 (< .cse5 0) .cse6 (<= 0 (+ 5 sep_~ret~0))) (and .cse0 (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse6) (and .cse4 .cse0 (<= 0 .cse7) (< .cse1 0)) (and .cse8 .cse0 (<= 0 .cse5) (< .cse7 0)) (and (<= 0 (+ sep_~ret~0 1)) .cse9 .cse2) (and .cse0 .cse10 .cse3 .cse11) (and .cse8 (<= sep_~ret~0 4) .cse0 (< 3 sep_~ret~0)) (and .cse10 .cse9 .cse11))) [2024-11-13 20:19:51,813 INFO L77 FloydHoareUtils]: At program point L18-3(line 18) the Hoare annotation is: (let ((.cse6 (<= 4 |sep_#t~post4|)) (.cse4 (<= 2 |sep_#t~post4|)) (.cse1 (+ 2 sep_~ret~0)) (.cse5 (+ sep_~ret~0 4)) (.cse7 (+ 3 sep_~ret~0)) (.cse2 (< sep_~ret~0 1)) (.cse3 (<= 1 |sep_#t~post4|)) (.cse8 (<= 3 |sep_#t~post4|)) (.cse0 (<= |sep_#t~post4| 4)) (.cse10 (<= sep_~ret~0 1)) (.cse9 (= |sep_#t~post4| 0)) (.cse11 (<= 1 sep_~ret~0))) (or (and .cse0 (<= 0 .cse1) .cse2 .cse3) (and .cse4 .cse0 (<= sep_~ret~0 3) (< 2 sep_~ret~0)) (and (< 1 sep_~ret~0) .cse0 .cse3 (<= sep_~ret~0 2)) (and .cse0 (< .cse5 0) .cse6 (<= 0 (+ 5 sep_~ret~0))) (and .cse0 (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse6) (and .cse4 .cse0 (<= 0 .cse7) (< .cse1 0)) (and .cse8 .cse0 (<= 0 .cse5) (< .cse7 0)) (and (<= 0 (+ sep_~ret~0 1)) .cse9 .cse2) (and .cse0 .cse10 .cse3 .cse11) (and .cse8 (<= sep_~ret~0 4) .cse0 (< 3 sep_~ret~0)) (and .cse10 .cse9 .cse11))) [2024-11-13 20:19:51,813 INFO L77 FloydHoareUtils]: At program point L18-4(lines 18 24) the Hoare annotation is: (let ((.cse1 (<= 4 sep_~i~0)) (.cse2 (+ sep_~ret~0 4)) (.cse5 (< 4 sep_~i~0)) (.cse4 (<= 2 sep_~i~0)) (.cse3 (+ 3 sep_~ret~0)) (.cse6 (+ 2 sep_~ret~0)) (.cse7 (+ sep_~ret~0 1)) (.cse0 (<= 1 sep_~i~0)) (.cse8 (<= 3 sep_~i~0))) (or (and (<= sep_~ret~0 1) .cse0 (<= 1 sep_~ret~0)) (and (<= sep_~ret~0 4) .cse1 (< 3 sep_~ret~0)) (and .cse1 (<= 0 .cse2) (< .cse3 0)) (and (< 1 sep_~ret~0) .cse4 (<= sep_~ret~0 2)) (and (< 4 sep_~ret~0) (<= sep_~ret~0 5) .cse5) (and (< .cse2 0) .cse5 (<= 0 (+ 5 sep_~ret~0))) (and .cse4 (<= 0 .cse6) (< .cse7 0)) (and (<= 0 .cse3) (< .cse6 0) .cse8) (and (<= 0 .cse7) .cse0 (< sep_~ret~0 1)) (and (<= sep_~ret~0 3) (< 2 sep_~ret~0) .cse8) (and (= sep_~ret~0 0) (= sep_~i~0 0)))) [2024-11-13 20:19:51,814 INFO L75 FloydHoareUtils]: For program point sepErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 18) no Hoare annotation was computed. [2024-11-13 20:19:51,814 INFO L75 FloydHoareUtils]: For program point sepErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-11-13 20:19:51,814 INFO L75 FloydHoareUtils]: For program point sepErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-11-13 20:19:51,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:19:51 ImpRootNode [2024-11-13 20:19:51,846 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:19:51,847 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:19:51,847 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:19:51,847 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:19:51,848 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:40" (3/4) ... [2024-11-13 20:19:51,851 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:19:51,854 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sep [2024-11-13 20:19:51,864 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2024-11-13 20:19:51,865 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 20:19:51,865 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 20:19:51,865 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:19:51,981 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:19:51,981 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:19:51,982 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:19:51,984 INFO L158 Benchmark]: Toolchain (without parser) took 132801.67ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 119.2MB in the beginning and 359.3MB in the end (delta: -240.1MB). Peak memory consumption was 454.0MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,985 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,986 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.70ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 108.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.81ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 106.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,987 INFO L158 Benchmark]: Boogie Preprocessor took 41.86ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,987 INFO L158 Benchmark]: RCFGBuilder took 560.59ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 88.9MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,988 INFO L158 Benchmark]: CodeCheck took 131721.69ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 88.9MB in the beginning and 363.6MB in the end (delta: -274.7MB). Peak memory consumption was 420.5MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,988 INFO L158 Benchmark]: Witness Printer took 136.60ms. Allocated memory is still 838.9MB. Free memory was 363.6MB in the beginning and 359.3MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,993 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 39 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 122.1s, OverallIterations: 99, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19699 SdHoareTripleChecker+Valid, 128.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16163 mSDsluCounter, 4050 SdHoareTripleChecker+Invalid, 110.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2464 mSDsCounter, 23135 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 76134 IncrementalHoareTripleChecker+Invalid, 99269 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23135 mSolverCounterUnsat, 1586 mSDtfsCounter, 76134 mSolverCounterSat, 2.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 26792 GetRequests, 25112 SyntacticMatches, 898 SemanticMatches, 782 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 303246 ImplicationChecksByTransitivity, 109.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 19.0s InterpolantComputationTime, 3881 NumberOfCodeBlocks, 3881 NumberOfCodeBlocksAsserted, 98 NumberOfCheckSat, 3783 ConstructedInterpolants, 0 QuantifiedInterpolants, 7441 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 98 InterpolantComputations, 36 PerfectInterpolantSequences, 4417/5750 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 37]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 47]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 18]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: !((i != 0) && (i < 1)) - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: (0 <= (i + 2147483648)) - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: (((((((((((((ret <= 1) && (1 <= i)) && (1 <= ret)) || (((ret <= 4) && (4 <= i)) && (3 < ret))) || (((4 <= i) && (0 <= ((__int128) ret + 4))) && (((__int128) 3 + ret) < 0))) || (((1 < ret) && (2 <= i)) && (ret <= 2))) || (((4 < ret) && (ret <= 5)) && (4 < i))) || (((((__int128) ret + 4) < 0) && (4 < i)) && (0 <= ((__int128) 5 + ret)))) || (((2 <= i) && (0 <= ((__int128) 2 + ret))) && (((__int128) ret + 1) < 0))) || (((0 <= ((__int128) 3 + ret)) && (((__int128) 2 + ret) < 0)) && (3 <= i))) || (((0 <= ((__int128) ret + 1)) && (1 <= i)) && (ret < 1))) || (((ret <= 3) && (2 < ret)) && (3 <= i))) || ((ret == 0) && (i == 0))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.70ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 108.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.81ms. Allocated memory is still 142.6MB. Free memory was 108.0MB in the beginning and 106.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.86ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 560.59ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 88.9MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 131721.69ms. Allocated memory was 142.6MB in the beginning and 838.9MB in the end (delta: 696.3MB). Free memory was 88.9MB in the beginning and 363.6MB in the end (delta: -274.7MB). Peak memory consumption was 420.5MB. Max. memory is 16.1GB. * Witness Printer took 136.60ms. Allocated memory is still 838.9MB. Free memory was 363.6MB in the beginning and 359.3MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 20:19:52,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac26b49-6472-4795-848f-1d7a4961711d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE