./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0232_1-2.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_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/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_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0232_1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/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_8fc25075-c9c7-4e38-8424-e6b8437eaa24/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 f7b1141c3157e34a4974729c197a93a4b99ad75fc020122df5d99d43bcc85e27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:48,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:48,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:48:48,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:48,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:48,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:48,739 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:48:48,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:48:48,740 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:48,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:48,741 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:48:48,742 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:48,743 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:48:48,743 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:48,743 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:48:48,743 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:48,743 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:48,744 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:48:48,744 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:48,744 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:48,744 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:48,744 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:48,744 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:48,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:48,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:48,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:48,745 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:48:48,745 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:48,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:48,745 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_8fc25075-c9c7-4e38-8424-e6b8437eaa24/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 -> f7b1141c3157e34a4974729c197a93a4b99ad75fc020122df5d99d43bcc85e27 [2024-11-13 22:48:49,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:49,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:49,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:49,085 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:49,086 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:49,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext-properties/test-0232_1-2.i Unable to find full path for "g++" [2024-11-13 22:48:50,922 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:51,262 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:51,263 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/sv-benchmarks/c/list-ext-properties/test-0232_1-2.i [2024-11-13 22:48:51,276 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/data/76d0198f4/7a8032319f1349f38d23448ff1815855/FLAG5cdfa9e5e [2024-11-13 22:48:51,296 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/data/76d0198f4/7a8032319f1349f38d23448ff1815855 [2024-11-13 22:48:51,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:51,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:51,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:51,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:51,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:51,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@770fe858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51, skipping insertion in model container [2024-11-13 22:48:51,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:51,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:51,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:51,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:51,750 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:51,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51 WrapperNode [2024-11-13 22:48:51,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:51,752 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:51,752 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:51,752 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:51,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,788 INFO L138 Inliner]: procedures = 126, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 96 [2024-11-13 22:48:51,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:51,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:51,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:51,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:51,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:51,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:51,817 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:51,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:51,818 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:51,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:51,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:51,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:48:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:52,017 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:52,019 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:52,206 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-13 22:48:52,206 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:52,281 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:52,281 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:48:52,282 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:52 BoogieIcfgContainer [2024-11-13 22:48:52,282 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:52,283 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:52,283 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:52,294 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:52,294 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:52" (1/1) ... [2024-11-13 22:48:52,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:48:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2024-11-13 22:48:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2024-11-13 22:48:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:48:52,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:52,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:52,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:52,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-11-13 22:48:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-11-13 22:48:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:48:52,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:52,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-11-13 22:48:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-11-13 22:48:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:48:52,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:52,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-13 22:48:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 22:48:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:48:53,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:53,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-13 22:48:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-13 22:48:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:48:53,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:53,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-13 22:48:53,593 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-13 22:48:53,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:48:53,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,816 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 22:48:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-13 22:48:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-13 22:48:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:48:54,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:54,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:54,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-11-13 22:48:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-11-13 22:48:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:48:54,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:54,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:55,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2024-11-13 22:48:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2024-11-13 22:48:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:48:55,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:55,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2024-11-13 22:48:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-11-13 22:48:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:48:55,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 43 states and 57 transitions. [2024-11-13 22:48:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2024-11-13 22:48:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:48:56,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:56,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-11-13 22:48:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-11-13 22:48:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:48:56,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:56,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 47 states and 64 transitions. [2024-11-13 22:48:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 64 transitions. [2024-11-13 22:48:57,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:48:57,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:57,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 48 states and 65 transitions. [2024-11-13 22:48:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 65 transitions. [2024-11-13 22:48:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:48:57,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:58,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:58,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 51 states and 70 transitions. [2024-11-13 22:48:58,844 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 70 transitions. [2024-11-13 22:48:58,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:48:58,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:58,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 76 transitions. [2024-11-13 22:48:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2024-11-13 22:48:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:48:59,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:59,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:59,899 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-13 22:49:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-13 22:49:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:49:00,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:00,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-13 22:49:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-13 22:49:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:49:01,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:01,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2024-11-13 22:49:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2024-11-13 22:49:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:49:01,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:01,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 70 states and 94 transitions. [2024-11-13 22:49:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 94 transitions. [2024-11-13 22:49:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:49:03,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:03,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2024-11-13 22:49:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-11-13 22:49:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:49:04,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2024-11-13 22:49:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2024-11-13 22:49:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:49:05,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:06,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2024-11-13 22:49:06,117 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2024-11-13 22:49:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:49:06,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:06,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:06,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 88 states and 118 transitions. [2024-11-13 22:49:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 118 transitions. [2024-11-13 22:49:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:49:07,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:07,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 92 states and 124 transitions. [2024-11-13 22:49:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 124 transitions. [2024-11-13 22:49:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:49:09,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:09,385 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2024-11-13 22:49:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2024-11-13 22:49:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:49:10,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:10,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:11,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 100 states and 135 transitions. [2024-11-13 22:49:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 135 transitions. [2024-11-13 22:49:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:49:11,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:11,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 106 states and 142 transitions. [2024-11-13 22:49:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 142 transitions. [2024-11-13 22:49:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:49:13,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 110 states and 148 transitions. [2024-11-13 22:49:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 148 transitions. [2024-11-13 22:49:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:49:14,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:14,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 115 states and 156 transitions. [2024-11-13 22:49:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 156 transitions. [2024-11-13 22:49:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:49:16,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:16,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 118 states and 159 transitions. [2024-11-13 22:49:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 159 transitions. [2024-11-13 22:49:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:49:17,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:17,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 85 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2024-11-13 22:49:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-11-13 22:49:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:49:20,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:20,671 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:21,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 128 states and 172 transitions. [2024-11-13 22:49:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 172 transitions. [2024-11-13 22:49:21,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:49:21,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:23,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 133 states and 180 transitions. [2024-11-13 22:49:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 180 transitions. [2024-11-13 22:49:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:49:23,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:23,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:24,056 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:24,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 136 states and 183 transitions. [2024-11-13 22:49:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 183 transitions. [2024-11-13 22:49:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:49:24,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 120 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 142 states and 190 transitions. [2024-11-13 22:49:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 190 transitions. [2024-11-13 22:49:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:49:27,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:28,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:28,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 146 states and 196 transitions. [2024-11-13 22:49:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 196 transitions. [2024-11-13 22:49:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:49:28,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:31,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 151 states and 204 transitions. [2024-11-13 22:49:31,257 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 204 transitions. [2024-11-13 22:49:31,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:49:31,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:31,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 154 states and 207 transitions. [2024-11-13 22:49:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 207 transitions. [2024-11-13 22:49:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:49:32,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 160 states and 214 transitions. [2024-11-13 22:49:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 214 transitions. [2024-11-13 22:49:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:49:35,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:35,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:35,953 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 164 states and 220 transitions. [2024-11-13 22:49:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 220 transitions. [2024-11-13 22:49:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:49:37,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:37,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 169 states and 228 transitions. [2024-11-13 22:49:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 228 transitions. [2024-11-13 22:49:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:49:39,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:39,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,090 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 172 states and 231 transitions. [2024-11-13 22:49:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2024-11-13 22:49:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:49:40,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:40,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:40,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 208 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:43,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 178 states and 238 transitions. [2024-11-13 22:49:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 238 transitions. [2024-11-13 22:49:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:49:43,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 182 states and 244 transitions. [2024-11-13 22:49:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 244 transitions. [2024-11-13 22:49:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:49:45,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 187 states and 252 transitions. [2024-11-13 22:49:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 252 transitions. [2024-11-13 22:49:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:49:48,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:48,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:49,168 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 190 states and 255 transitions. [2024-11-13 22:49:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 255 transitions. [2024-11-13 22:49:49,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:49:49,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:49,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 261 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:53,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 196 states and 262 transitions. [2024-11-13 22:49:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 262 transitions. [2024-11-13 22:49:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:49:53,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:53,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 200 states and 268 transitions. [2024-11-13 22:49:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 268 transitions. [2024-11-13 22:49:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:49:55,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:55,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:58,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 205 states and 276 transitions. [2024-11-13 22:49:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 276 transitions. [2024-11-13 22:49:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:49:58,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:58,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 279 transitions. [2024-11-13 22:49:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 279 transitions. [2024-11-13 22:49:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:49:59,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 320 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:03,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 214 states and 286 transitions. [2024-11-13 22:50:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 286 transitions. [2024-11-13 22:50:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:50:03,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:03,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 218 states and 292 transitions. [2024-11-13 22:50:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 292 transitions. [2024-11-13 22:50:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:50:05,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:05,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 223 states and 300 transitions. [2024-11-13 22:50:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 300 transitions. [2024-11-13 22:50:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:50:08,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:08,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:10,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-11-13 22:50:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-11-13 22:50:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:50:10,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:11,322 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 385 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 232 states and 310 transitions. [2024-11-13 22:50:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 310 transitions. [2024-11-13 22:50:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:50:14,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:14,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:15,541 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 236 states and 316 transitions. [2024-11-13 22:50:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 316 transitions. [2024-11-13 22:50:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:50:17,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:17,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 241 states and 324 transitions. [2024-11-13 22:50:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 324 transitions. [2024-11-13 22:50:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:50:20,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 244 states and 327 transitions. [2024-11-13 22:50:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 327 transitions. [2024-11-13 22:50:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:50:22,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:22,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 456 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:27,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:27,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 250 states and 334 transitions. [2024-11-13 22:50:27,185 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 334 transitions. [2024-11-13 22:50:27,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:50:27,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:27,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:27,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:30,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 254 states and 340 transitions. [2024-11-13 22:50:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 340 transitions. [2024-11-13 22:50:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:50:30,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:30,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:30,818 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:33,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 259 states and 348 transitions. [2024-11-13 22:50:33,690 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 348 transitions. [2024-11-13 22:50:33,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:50:33,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:33,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:35,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 262 states and 351 transitions. [2024-11-13 22:50:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 351 transitions. [2024-11-13 22:50:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:50:35,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 533 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 268 states and 358 transitions. [2024-11-13 22:50:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 358 transitions. [2024-11-13 22:50:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:50:40,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 272 states and 364 transitions. [2024-11-13 22:50:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 364 transitions. [2024-11-13 22:50:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:50:43,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:43,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 277 states and 372 transitions. [2024-11-13 22:50:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 372 transitions. [2024-11-13 22:50:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:50:47,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:47,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 280 states and 375 transitions. [2024-11-13 22:50:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 375 transitions. [2024-11-13 22:50:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:50:49,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:49,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:50,658 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 616 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 286 states and 382 transitions. [2024-11-13 22:50:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 382 transitions. [2024-11-13 22:50:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:50:54,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:54,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:56,008 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 290 states and 388 transitions. [2024-11-13 22:50:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 388 transitions. [2024-11-13 22:50:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:50:58,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:58,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 295 states and 396 transitions. [2024-11-13 22:51:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 396 transitions. [2024-11-13 22:51:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:51:02,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:02,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:04,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:04,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 298 states and 399 transitions. [2024-11-13 22:51:04,520 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 399 transitions. [2024-11-13 22:51:04,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:51:04,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:04,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 705 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 304 states and 406 transitions. [2024-11-13 22:51:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 406 transitions. [2024-11-13 22:51:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:51:10,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:14,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 308 states and 412 transitions. [2024-11-13 22:51:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 412 transitions. [2024-11-13 22:51:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:51:14,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:14,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:18,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:18,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 313 states and 420 transitions. [2024-11-13 22:51:18,939 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 420 transitions. [2024-11-13 22:51:18,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:51:18,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:18,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:21,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 316 states and 423 transitions. [2024-11-13 22:51:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 423 transitions. [2024-11-13 22:51:21,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:51:21,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:21,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 800 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:27,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 322 states and 430 transitions. [2024-11-13 22:51:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 430 transitions. [2024-11-13 22:51:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:51:27,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 326 states and 436 transitions. [2024-11-13 22:51:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2024-11-13 22:51:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:51:31,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:31,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 331 states and 444 transitions. [2024-11-13 22:51:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 444 transitions. [2024-11-13 22:51:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:51:35,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:35,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 334 states and 447 transitions. [2024-11-13 22:51:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 447 transitions. [2024-11-13 22:51:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:51:38,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:38,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:39,734 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 901 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 340 states and 454 transitions. [2024-11-13 22:51:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 454 transitions. [2024-11-13 22:51:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 22:51:44,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:44,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:46,529 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 344 states and 460 transitions. [2024-11-13 22:51:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 460 transitions. [2024-11-13 22:51:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 22:51:49,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:49,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:49,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 349 states and 468 transitions. [2024-11-13 22:51:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 468 transitions. [2024-11-13 22:51:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:51:54,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:54,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:51:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 352 states and 471 transitions. [2024-11-13 22:51:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 471 transitions. [2024-11-13 22:51:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:51:56,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:56,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 1008 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 358 states and 478 transitions. [2024-11-13 22:52:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 478 transitions. [2024-11-13 22:52:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 22:52:03,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:03,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:05,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 362 states and 484 transitions. [2024-11-13 22:52:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 484 transitions. [2024-11-13 22:52:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:52:07,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:07,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:09,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:13,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:13,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 367 states and 492 transitions. [2024-11-13 22:52:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 492 transitions. [2024-11-13 22:52:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 22:52:13,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:13,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:13,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 370 states and 495 transitions. [2024-11-13 22:52:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 495 transitions. [2024-11-13 22:52:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:52:16,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:16,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 1121 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 376 states and 502 transitions. [2024-11-13 22:52:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 502 transitions. [2024-11-13 22:52:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:52:22,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 380 states and 508 transitions. [2024-11-13 22:52:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 508 transitions. [2024-11-13 22:52:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:52:26,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:26,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 385 states and 516 transitions. [2024-11-13 22:52:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 516 transitions. [2024-11-13 22:52:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:52:32,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:32,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:33,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 388 states and 519 transitions. [2024-11-13 22:52:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 519 transitions. [2024-11-13 22:52:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:52:34,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 1240 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 240 states and 258 transitions. [2024-11-13 22:52:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 258 transitions. [2024-11-13 22:52:39,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:52:39,278 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 92 iterations. [2024-11-13 22:52:39,290 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-13 22:52:49,497 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-11-13 22:52:49,498 INFO L77 FloydHoareUtils]: At program point L543-1(lines 543 546) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_~length~0#1| 16) (<= 16 ~c~0) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) (<= 14 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 ~c~0)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 4) (<= 4 ~c~0)) (and (<= 6 ~c~0) (< 5 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 6)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) (<= 9 ~c~0)) (and (<= |ULTIMATE.start_main_~length~0#1| 1) (<= 1 ~c~0) (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 ~c~0) (< 6 |ULTIMATE.start_main_~length~0#1|)) (and (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2) (<= 2 ~c~0)) (and (<= 18 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 20) (< 19 |ULTIMATE.start_main_~length~0#1|) (< 19 ~c~0)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) (< 11 |ULTIMATE.start_main_~length~0#1|) (<= 12 ~c~0)) (and (<= 5 ~c~0) (< 4 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and (<= 10 ~c~0) (< 9 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= 11 ~c~0) (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) (<= 15 ~c~0)) (and (<= |ULTIMATE.start_main_~length~0#1| 3) (<= 3 ~c~0) (< 2 |ULTIMATE.start_main_~length~0#1|)) (and (<= 19 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 7 |ULTIMATE.start_main_~length~0#1|) (<= 8 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) (<= 17 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 17))) [2024-11-13 22:52:49,503 INFO L77 FloydHoareUtils]: At program point L543-3(lines 543 546) the Hoare annotation is: (let ((.cse0 (<= ~c~0 19))) (or (and .cse0 (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) (<= 9 ~c~0)) (and .cse0 (< 16 |ULTIMATE.start_main_~length~0#1|) (<= 17 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and .cse0 (<= 6 ~c~0) (< 5 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 6)) (and .cse0 (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2) (<= 2 ~c~0)) (and .cse0 (<= 5 ~c~0) (< 4 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) (<= 15 ~c~0)) (and .cse0 (<= 10 ~c~0) (< 9 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 1) (<= 1 ~c~0) (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 ~c~0)) (and (= ~c~0 0) (= |ULTIMATE.start_main_~length~0#1| 0)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 16) (<= 16 ~c~0) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 4) (<= 4 ~c~0)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 12) (< 11 |ULTIMATE.start_main_~length~0#1|) (<= 12 ~c~0)) (and .cse0 (< 13 |ULTIMATE.start_main_~length~0#1|) (<= 14 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and .cse0 (<= 19 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (<= 11 ~c~0) (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and .cse0 (< 7 |ULTIMATE.start_main_~length~0#1|) (<= 8 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 8)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 3) (<= 3 ~c~0) (< 2 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 ~c~0) (< 6 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (<= 18 ~c~0) (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)))) [2024-11-13 22:52:49,504 INFO L77 FloydHoareUtils]: At program point L543-4(lines 540 561) the Hoare annotation is: (or (and (< 9 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= |ULTIMATE.start_main_~length~0#1| 7) (< 6 |ULTIMATE.start_main_~length~0#1|)) (and (< 5 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 6)) (and (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 7 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9)) (and (<= |ULTIMATE.start_main_~length~0#1| 1) (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13)) (and (<= |ULTIMATE.start_main_~length~0#1| 20) (< 19 |ULTIMATE.start_main_~length~0#1|)) (and (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) (< 11 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 3) (< 2 |ULTIMATE.start_main_~length~0#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 16) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 4)) (and (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (< 4 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 5))) [2024-11-13 22:52:49,504 INFO L77 FloydHoareUtils]: At program point L531(line 531) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_append_#t~post3#1| 19))) (or (and (<= |ULTIMATE.start_main_~length~0#1| 3) .cse0 (< 2 |ULTIMATE.start_main_~length~0#1|) (<= 3 |ULTIMATE.start_append_#t~post3#1|)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 17 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and (= |ULTIMATE.start_append_#t~post3#1| 0) (= |ULTIMATE.start_main_~length~0#1| 0)) (and (<= 11 |ULTIMATE.start_append_#t~post3#1|) .cse0 (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (< 9 |ULTIMATE.start_main_~length~0#1|) (<= 10 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= |ULTIMATE.start_main_~length~0#1| 16) .cse0 (<= 16 |ULTIMATE.start_append_#t~post3#1|) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) .cse0 (<= 9 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (<= 19 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 5 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 6) (<= 6 |ULTIMATE.start_append_#t~post3#1|)) (and (<= 8 |ULTIMATE.start_append_#t~post3#1|) (< 7 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= 4 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 4)) (and (<= 18 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 14 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 15 |ULTIMATE.start_append_#t~post3#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) .cse0 (<= 12 |ULTIMATE.start_append_#t~post3#1|) (< 11 |ULTIMATE.start_main_~length~0#1|)) (and (<= 1 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 1) .cse0 (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (< 1 |ULTIMATE.start_main_~length~0#1|) (<= 2 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and .cse0 (< 4 |ULTIMATE.start_main_~length~0#1|) (<= 5 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 |ULTIMATE.start_append_#t~post3#1|) (< 6 |ULTIMATE.start_main_~length~0#1|)))) [2024-11-13 22:52:49,505 INFO L77 FloydHoareUtils]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_append_#t~post3#1| 19))) (or (and (<= |ULTIMATE.start_main_~length~0#1| 3) .cse0 (< 2 |ULTIMATE.start_main_~length~0#1|) (<= 3 |ULTIMATE.start_append_#t~post3#1|)) (and (< 16 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 17 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 17)) (and (= |ULTIMATE.start_append_#t~post3#1| 0) (= |ULTIMATE.start_main_~length~0#1| 0)) (and (<= 11 |ULTIMATE.start_append_#t~post3#1|) .cse0 (< 10 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 11)) (and (< 12 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 13) (<= 13 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (< 9 |ULTIMATE.start_main_~length~0#1|) (<= 10 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 10)) (and (<= |ULTIMATE.start_main_~length~0#1| 16) .cse0 (<= 16 |ULTIMATE.start_append_#t~post3#1|) (< 15 |ULTIMATE.start_main_~length~0#1|)) (and (< 8 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 9) .cse0 (<= 9 |ULTIMATE.start_append_#t~post3#1|)) (and .cse0 (<= 19 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 19) (< 18 |ULTIMATE.start_main_~length~0#1|)) (and (< 5 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 6) (<= 6 |ULTIMATE.start_append_#t~post3#1|)) (and (<= 8 |ULTIMATE.start_append_#t~post3#1|) (< 7 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 8)) (and (< 3 |ULTIMATE.start_main_~length~0#1|) (<= 4 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 4)) (and (<= 18 |ULTIMATE.start_append_#t~post3#1|) .cse0 (<= |ULTIMATE.start_main_~length~0#1| 18) (< 17 |ULTIMATE.start_main_~length~0#1|)) (and (< 13 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 14 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 14)) (and (<= |ULTIMATE.start_main_~length~0#1| 15) (< 14 |ULTIMATE.start_main_~length~0#1|) .cse0 (<= 15 |ULTIMATE.start_append_#t~post3#1|)) (and (<= |ULTIMATE.start_main_~length~0#1| 12) .cse0 (<= 12 |ULTIMATE.start_append_#t~post3#1|) (< 11 |ULTIMATE.start_main_~length~0#1|)) (and (<= 1 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 1) .cse0 (<= 1 |ULTIMATE.start_main_~length~0#1|)) (and .cse0 (< 1 |ULTIMATE.start_main_~length~0#1|) (<= 2 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and .cse0 (< 4 |ULTIMATE.start_main_~length~0#1|) (<= 5 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 5)) (and .cse0 (<= |ULTIMATE.start_main_~length~0#1| 7) (<= 7 |ULTIMATE.start_append_#t~post3#1|) (< 6 |ULTIMATE.start_main_~length~0#1|)))) [2024-11-13 22:52:49,505 INFO L77 FloydHoareUtils]: At program point L552(line 552) the Hoare annotation is: (or (and (< 15 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 16)) (and (<= |ULTIMATE.start_main_#t~post18#1| 13) (< 12 |ULTIMATE.start_main_#t~post18#1|)) (and (< 3 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 4)) (and (< 17 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 18)) (and (<= |ULTIMATE.start_main_#t~post18#1| 3) (< 2 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 10) (< 9 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 2) (< 1 |ULTIMATE.start_main_#t~post18#1|)) (and (< 10 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 11)) (and (<= |ULTIMATE.start_main_#t~post18#1| 14) (< 13 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 20) (< 19 |ULTIMATE.start_main_#t~post18#1|)) (and (< 16 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 17)) (and (<= |ULTIMATE.start_main_#t~post18#1| 6) (< 5 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 19) (< 18 |ULTIMATE.start_main_#t~post18#1|)) (and (< 11 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 12)) (and (<= |ULTIMATE.start_main_#t~post18#1| 15) (< 14 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 8) (< 7 |ULTIMATE.start_main_#t~post18#1|)) (and (< 4 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 5)) (and (<= |ULTIMATE.start_main_#t~post18#1| 9) (< 8 |ULTIMATE.start_main_#t~post18#1|)) (and (<= |ULTIMATE.start_main_#t~post18#1| 1) (<= 1 |ULTIMATE.start_main_#t~post18#1|)) (and (< 6 |ULTIMATE.start_main_#t~post18#1|) (<= |ULTIMATE.start_main_#t~post18#1| 7))) [2024-11-13 22:52:49,505 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 558) no Hoare annotation was computed. [2024-11-13 22:52:49,505 INFO L77 FloydHoareUtils]: At program point L552-1(line 552) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post18#1| 20) [2024-11-13 22:52:49,505 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-11-13 22:52:49,505 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 552) no Hoare annotation was computed. [2024-11-13 22:52:49,505 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-11-13 22:52:49,506 INFO L77 FloydHoareUtils]: At program point L545(line 545) the Hoare annotation is: (or (and (<= 16 ~c~0) (< 14 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 15)) (and (<= 8 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 7) (< 6 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 1 ~c~0) (= 0 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 14 ~c~0) (< 12 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 13)) (and (<= |ULTIMATE.start_main_#t~post11#1| 6) (<= 7 ~c~0) (< 5 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 19 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 18) (< 17 |ULTIMATE.start_main_#t~post11#1|)) (and (< 9 |ULTIMATE.start_main_#t~post11#1|) (<= 11 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 10)) (and (<= 18 ~c~0) (< 16 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 17)) (and (<= 10 ~c~0) (< 8 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 9)) (and (<= |ULTIMATE.start_main_#t~post11#1| 12) (<= 13 ~c~0) (< 11 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 6 ~c~0) (< 4 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 5)) (and (<= |ULTIMATE.start_main_#t~post11#1| 11) (<= 12 ~c~0) (< 10 |ULTIMATE.start_main_#t~post11#1|)) (and (< 13 |ULTIMATE.start_main_#t~post11#1|) (<= 15 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 14)) (and (<= |ULTIMATE.start_main_#t~post11#1| 16) (<= 17 ~c~0) (< 15 |ULTIMATE.start_main_#t~post11#1|)) (and (< 3 |ULTIMATE.start_main_#t~post11#1|) (<= 5 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 4)) (and (< 7 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 8) (<= 9 ~c~0)) (and (<= 3 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 2) (< 1 |ULTIMATE.start_main_#t~post11#1|)) (and (< 18 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 19) (< 19 ~c~0)) (and (<= 1 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 1) (<= 2 ~c~0)) (and (<= |ULTIMATE.start_main_#t~post11#1| 3) (<= 4 ~c~0) (< 2 |ULTIMATE.start_main_#t~post11#1|))) [2024-11-13 22:52:49,506 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:52:49,506 INFO L77 FloydHoareUtils]: At program point L545-1(line 545) the Hoare annotation is: (or (and (<= 16 ~c~0) (< 14 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 15)) (and (<= 8 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 7) (< 6 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 1 ~c~0) (= 0 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 14 ~c~0) (< 12 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 13)) (and (<= |ULTIMATE.start_main_#t~post11#1| 6) (<= 7 ~c~0) (< 5 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 19 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 18) (< 17 |ULTIMATE.start_main_#t~post11#1|)) (and (< 9 |ULTIMATE.start_main_#t~post11#1|) (<= 11 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 10)) (and (<= 18 ~c~0) (< 16 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 17)) (and (<= 10 ~c~0) (< 8 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 9)) (and (<= |ULTIMATE.start_main_#t~post11#1| 12) (<= 13 ~c~0) (< 11 |ULTIMATE.start_main_#t~post11#1|)) (and (<= 6 ~c~0) (< 4 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 5)) (and (<= |ULTIMATE.start_main_#t~post11#1| 11) (<= 12 ~c~0) (< 10 |ULTIMATE.start_main_#t~post11#1|)) (and (< 13 |ULTIMATE.start_main_#t~post11#1|) (<= 15 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 14)) (and (<= |ULTIMATE.start_main_#t~post11#1| 16) (<= 17 ~c~0) (< 15 |ULTIMATE.start_main_#t~post11#1|)) (and (< 3 |ULTIMATE.start_main_#t~post11#1|) (<= 5 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 4)) (and (< 7 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 8) (<= 9 ~c~0)) (and (<= 3 ~c~0) (<= |ULTIMATE.start_main_#t~post11#1| 2) (< 1 |ULTIMATE.start_main_#t~post11#1|)) (and (< 18 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 19) (< 19 ~c~0)) (and (<= 1 |ULTIMATE.start_main_#t~post11#1|) (<= |ULTIMATE.start_main_#t~post11#1| 1) (<= 2 ~c~0)) (and (<= |ULTIMATE.start_main_#t~post11#1| 3) (<= 4 ~c~0) (< 2 |ULTIMATE.start_main_#t~post11#1|))) [2024-11-13 22:52:49,506 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 552) no Hoare annotation was computed. [2024-11-13 22:52:49,511 INFO L77 FloydHoareUtils]: At program point L558(line 558) the Hoare annotation is: (or (and (<= |ULTIMATE.start_main_#t~post22#1| 16) (< 15 |ULTIMATE.start_main_#t~post22#1|)) (and (< 14 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 15)) (and (<= |ULTIMATE.start_main_#t~post22#1| 12) (< 11 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 10) (< 9 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 19) (< 18 |ULTIMATE.start_main_#t~post22#1|)) (and (< 6 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 7)) (and (< 12 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 13)) (and (< 16 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 17)) (and (<= 1 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 1)) (and (< 7 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 8)) (and (< 10 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 11)) (and (< 8 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 9)) (and (<= |ULTIMATE.start_main_#t~post22#1| 5) (< 4 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 3) (< 2 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 2) (< 1 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 4) (< 3 |ULTIMATE.start_main_#t~post22#1|)) (and (< 17 |ULTIMATE.start_main_#t~post22#1|) (<= |ULTIMATE.start_main_#t~post22#1| 18)) (and (<= |ULTIMATE.start_main_#t~post22#1| 6) (< 5 |ULTIMATE.start_main_#t~post22#1|)) (and (<= |ULTIMATE.start_main_#t~post22#1| 14) (< 13 |ULTIMATE.start_main_#t~post22#1|))) [2024-11-13 22:52:49,511 INFO L77 FloydHoareUtils]: At program point L558-1(line 558) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post22#1| 19) [2024-11-13 22:52:49,511 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:52:49,511 INFO L77 FloydHoareUtils]: At program point L554-1(lines 554 559) the Hoare annotation is: (<= |ULTIMATE.start_main_~length~0#1| 19) [2024-11-13 22:52:49,511 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-11-13 22:52:49,511 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 558) no Hoare annotation was computed. [2024-11-13 22:52:49,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:52:49 ImpRootNode [2024-11-13 22:52:49,562 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:52:49,563 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:52:49,563 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:52:49,564 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:52:49,564 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:52" (3/4) ... [2024-11-13 22:52:49,567 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:52:49,589 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-13 22:52:49,591 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 22:52:49,591 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:52:49,592 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:52:49,691 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:52:49,692 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:52:49,692 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:52:49,693 INFO L158 Benchmark]: Toolchain (without parser) took 238393.12ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 93.4MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 866.3MB. Max. memory is 16.1GB. [2024-11-13 22:52:49,694 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:49,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.65ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 76.0MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:52:49,696 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.80ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 74.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:49,696 INFO L158 Benchmark]: Boogie Preprocessor took 27.66ms. Allocated memory is still 117.4MB. Free memory was 74.4MB in the beginning and 73.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:52:49,697 INFO L158 Benchmark]: RCFGBuilder took 464.55ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 55.0MB in the end (delta: 18.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:52:49,697 INFO L158 Benchmark]: CodeCheck took 237279.97ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 55.0MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 816.0MB. Max. memory is 16.1GB. [2024-11-13 22:52:49,697 INFO L158 Benchmark]: Witness Printer took 128.99ms. Allocated memory is still 2.7GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:52:49,700 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 1 procedures, 22 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 227.0s, OverallIterations: 92, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22907 SdHoareTripleChecker+Valid, 190.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 20267 mSDsluCounter, 676 SdHoareTripleChecker+Invalid, 170.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 22616 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 89169 IncrementalHoareTripleChecker+Invalid, 111785 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22616 mSolverCounterUnsat, 676 mSDtfsCounter, 89169 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42406 GetRequests, 36500 SyntacticMatches, 4822 SemanticMatches, 1084 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591048 ImplicationChecksByTransitivity, 174.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 61.0s InterpolantComputationTime, 5656 NumberOfCodeBlocks, 5656 NumberOfCodeBlocksAsserted, 91 NumberOfCheckSat, 5565 ConstructedInterpolants, 0 QuantifiedInterpolants, 16641 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 91 InterpolantComputations, 10 PerfectInterpolantSequences, 9038/34713 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: 531]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 531]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 545]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 552]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 558]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 8 specifications checked. All of them hold - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: (length <= 19) - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((c <= 19) && (8 < length)) && (length <= 9)) && (9 <= c)) || ((((c <= 19) && (16 < length)) && (17 <= c)) && (length <= 17))) || ((((c <= 19) && (6 <= c)) && (5 < length)) && (length <= 6))) || ((((c <= 19) && (1 < length)) && (length <= 2)) && (2 <= c))) || ((((c <= 19) && (5 <= c)) && (4 < length)) && (length <= 5))) || ((((c <= 19) && (length <= 15)) && (14 < length)) && (15 <= c))) || ((((c <= 19) && (10 <= c)) && (9 < length)) && (length <= 10))) || ((((c <= 19) && (length <= 1)) && (1 <= c)) && (1 <= length))) || ((((c <= 19) && (12 < length)) && (length <= 13)) && (13 <= c))) || ((c == 0) && (length == 0))) || ((((c <= 19) && (length <= 16)) && (16 <= c)) && (15 < length))) || ((((3 < length) && (c <= 19)) && (length <= 4)) && (4 <= c))) || ((((c <= 19) && (length <= 12)) && (11 < length)) && (12 <= c))) || ((((c <= 19) && (13 < length)) && (14 <= c)) && (length <= 14))) || ((((c <= 19) && (19 <= c)) && (length <= 19)) && (18 < length))) || ((((c <= 19) && (11 <= c)) && (10 < length)) && (length <= 11))) || ((((c <= 19) && (7 < length)) && (8 <= c)) && (length <= 8))) || ((((c <= 19) && (length <= 3)) && (3 <= c)) && (2 < length))) || ((((c <= 19) && (length <= 7)) && (7 <= c)) && (6 < length))) || ((((c <= 19) && (18 <= c)) && (length <= 18)) && (17 < length))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.65ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 76.0MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.80ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 74.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.66ms. Allocated memory is still 117.4MB. Free memory was 74.4MB in the beginning and 73.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 464.55ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 55.0MB in the end (delta: 18.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 237279.97ms. Allocated memory was 117.4MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 55.0MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 816.0MB. Max. memory is 16.1GB. * Witness Printer took 128.99ms. Allocated memory is still 2.7GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:52:49,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fc25075-c9c7-4e38-8424-e6b8437eaa24/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE