./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0232_1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0232_1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk --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 b36390e4ace21fb538f0c1df6f562bcf2825b5901fb45d9987e6242615034592 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:13:58,553 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:13:58,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:13:58,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:13:58,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:13:58,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:13:58,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:13:58,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:13:58,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:13:58,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:13:58,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:13:58,707 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:13:58,708 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:13:58,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:13:58,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:13:58,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:13:58,712 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:13:58,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:13:58,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:13:58,712 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:13:58,713 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:13:58,717 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:13:58,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:13:58,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:13:58,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:13:58,720 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:13:58,720 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:13:58,721 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:13:58,721 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:13:58,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:13:58,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:13:58,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:13:58,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:13:58,722 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:13:58,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:13:58,724 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b36390e4ace21fb538f0c1df6f562bcf2825b5901fb45d9987e6242615034592 [2024-11-08 23:13:59,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:13:59,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:13:59,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:13:59,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:13:59,055 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:13:59,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext-properties/test-0232_1-1.i Unable to find full path for "g++" [2024-11-08 23:14:00,982 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:14:01,262 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:14:01,262 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/sv-benchmarks/c/list-ext-properties/test-0232_1-1.i [2024-11-08 23:14:01,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/data/dc67a4294/23ef5c9d6a0f43aa882d99e1e4351061/FLAG5722f33a0 [2024-11-08 23:14:01,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/data/dc67a4294/23ef5c9d6a0f43aa882d99e1e4351061 [2024-11-08 23:14:01,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:14:01,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:14:01,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:14:01,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:14:01,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:14:01,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:14:01" (1/1) ... [2024-11-08 23:14:01,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69dde857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:01, skipping insertion in model container [2024-11-08 23:14:01,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:14:01" (1/1) ... [2024-11-08 23:14:01,640 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:14:01,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:01,988 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:14:02,047 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:14:02,080 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:14:02,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02 WrapperNode [2024-11-08 23:14:02,081 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:14:02,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:14:02,082 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:14:02,083 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:14:02,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,125 INFO L138 Inliner]: procedures = 126, calls = 33, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 97 [2024-11-08 23:14:02,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:14:02,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:14:02,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:14:02,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:14:02,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,140 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,140 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:14:02,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:14:02,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:14:02,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:14:02,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:14:02,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:14:02,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:14:02,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:14:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:14:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:14:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:14:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:14:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:14:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:14:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:14:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:14:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:14:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:14:02,351 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:14:02,353 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:14:02,603 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-08 23:14:02,603 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:14:02,683 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:14:02,683 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:14:02,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:02 BoogieIcfgContainer [2024-11-08 23:14:02,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:14:02,685 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:14:02,685 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:14:02,696 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:14:02,696 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:02" (1/1) ... [2024-11-08 23:14:02,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:14:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-08 23:14:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-08 23:14:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:14:02,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-11-08 23:14:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-08 23:14:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:14:03,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:03,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-11-08 23:14:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-08 23:14:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:14:03,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:03,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2024-11-08 23:14:03,758 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2024-11-08 23:14:03,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:14:03,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:03,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:03,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2024-11-08 23:14:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2024-11-08 23:14:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:14:03,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:03,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:04,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:04,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2024-11-08 23:14:04,113 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2024-11-08 23:14:04,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:14:04,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-08 23:14:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-08 23:14:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:14:04,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:04,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2024-11-08 23:14:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2024-11-08 23:14:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:14:05,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:05,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:05,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:05,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2024-11-08 23:14:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-11-08 23:14:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:14:05,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:05,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2024-11-08 23:14:05,707 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2024-11-08 23:14:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:14:05,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:05,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:05,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:06,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:06,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2024-11-08 23:14:06,703 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2024-11-08 23:14:06,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:14:06,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:06,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:06,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2024-11-08 23:14:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2024-11-08 23:14:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:14:07,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2024-11-08 23:14:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2024-11-08 23:14:08,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:14:08,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:08,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2024-11-08 23:14:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2024-11-08 23:14:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:14:09,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:09,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 79 transitions. [2024-11-08 23:14:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 79 transitions. [2024-11-08 23:14:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:14:09,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:09,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 63 states and 87 transitions. [2024-11-08 23:14:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 87 transitions. [2024-11-08 23:14:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:14:10,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:10,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:11,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:14:11,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:11,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2024-11-08 23:14:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-08 23:14:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:14:11,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:11,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:11,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:11,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2024-11-08 23:14:11,722 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2024-11-08 23:14:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:14:11,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:11,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2024-11-08 23:14:13,312 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2024-11-08 23:14:13,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:14:13,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2024-11-08 23:14:14,330 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-08 23:14:14,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:14:14,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:15,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 81 states and 110 transitions. [2024-11-08 23:14:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2024-11-08 23:14:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:14:15,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 85 states and 114 transitions. [2024-11-08 23:14:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 114 transitions. [2024-11-08 23:14:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:14:16,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 91 states and 121 transitions. [2024-11-08 23:14:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 121 transitions. [2024-11-08 23:14:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:14:18,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,434 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 95 states and 127 transitions. [2024-11-08 23:14:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 127 transitions. [2024-11-08 23:14:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:14:19,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 100 states and 135 transitions. [2024-11-08 23:14:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 135 transitions. [2024-11-08 23:14:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:14:20,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,039 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 104 states and 139 transitions. [2024-11-08 23:14:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 139 transitions. [2024-11-08 23:14:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:14:21,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:21,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 56 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 146 transitions. [2024-11-08 23:14:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 146 transitions. [2024-11-08 23:14:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:14:23,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:23,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 152 transitions. [2024-11-08 23:14:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 152 transitions. [2024-11-08 23:14:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:14:24,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2024-11-08 23:14:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-11-08 23:14:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:14:26,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 123 states and 164 transitions. [2024-11-08 23:14:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 164 transitions. [2024-11-08 23:14:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:14:27,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 85 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 129 states and 171 transitions. [2024-11-08 23:14:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 171 transitions. [2024-11-08 23:14:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:14:29,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 133 states and 177 transitions. [2024-11-08 23:14:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 177 transitions. [2024-11-08 23:14:31,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:14:31,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 138 states and 185 transitions. [2024-11-08 23:14:33,813 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 185 transitions. [2024-11-08 23:14:33,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:14:33,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:33,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:34,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 142 states and 189 transitions. [2024-11-08 23:14:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 189 transitions. [2024-11-08 23:14:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:14:34,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:34,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 120 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2024-11-08 23:14:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2024-11-08 23:14:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:14:37,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2024-11-08 23:14:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2024-11-08 23:14:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:14:39,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:39,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 157 states and 210 transitions. [2024-11-08 23:14:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 210 transitions. [2024-11-08 23:14:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:14:41,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:41,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 161 states and 214 transitions. [2024-11-08 23:14:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 214 transitions. [2024-11-08 23:14:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:14:42,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:42,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 161 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 167 states and 221 transitions. [2024-11-08 23:14:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 221 transitions. [2024-11-08 23:14:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:14:45,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 171 states and 227 transitions. [2024-11-08 23:14:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 227 transitions. [2024-11-08 23:14:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:14:48,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:48,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:50,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 176 states and 235 transitions. [2024-11-08 23:14:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 235 transitions. [2024-11-08 23:14:50,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:14:50,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:50,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 180 states and 239 transitions. [2024-11-08 23:14:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 239 transitions. [2024-11-08 23:14:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:14:51,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:52,746 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 208 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 186 states and 246 transitions. [2024-11-08 23:14:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 246 transitions. [2024-11-08 23:14:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:14:55,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:55,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 190 states and 252 transitions. [2024-11-08 23:14:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 252 transitions. [2024-11-08 23:14:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:14:57,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:57,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 195 states and 260 transitions. [2024-11-08 23:15:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 260 transitions. [2024-11-08 23:15:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:15:00,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:00,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 199 states and 264 transitions. [2024-11-08 23:15:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 264 transitions. [2024-11-08 23:15:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:15:01,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:01,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 261 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 205 states and 271 transitions. [2024-11-08 23:15:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 271 transitions. [2024-11-08 23:15:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:15:05,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:06,509 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 209 states and 277 transitions. [2024-11-08 23:15:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 277 transitions. [2024-11-08 23:15:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:15:07,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:07,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 214 states and 285 transitions. [2024-11-08 23:15:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 285 transitions. [2024-11-08 23:15:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:15:11,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:11,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 218 states and 289 transitions. [2024-11-08 23:15:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 289 transitions. [2024-11-08 23:15:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:15:12,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 320 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:16,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 224 states and 296 transitions. [2024-11-08 23:15:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 296 transitions. [2024-11-08 23:15:16,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:15:16,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:16,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:19,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 228 states and 302 transitions. [2024-11-08 23:15:19,311 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 302 transitions. [2024-11-08 23:15:19,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:15:19,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:19,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2024-11-08 23:15:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2024-11-08 23:15:22,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:15:22,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 237 states and 314 transitions. [2024-11-08 23:15:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 314 transitions. [2024-11-08 23:15:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:15:24,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:25,150 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 385 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 243 states and 321 transitions. [2024-11-08 23:15:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 321 transitions. [2024-11-08 23:15:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:15:28,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:29,601 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 247 states and 327 transitions. [2024-11-08 23:15:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 327 transitions. [2024-11-08 23:15:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:15:31,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:31,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 252 states and 335 transitions. [2024-11-08 23:15:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 335 transitions. [2024-11-08 23:15:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:15:35,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 256 states and 339 transitions. [2024-11-08 23:15:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 339 transitions. [2024-11-08 23:15:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:15:36,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:36,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 456 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 262 states and 346 transitions. [2024-11-08 23:15:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 346 transitions. [2024-11-08 23:15:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:15:41,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 266 states and 352 transitions. [2024-11-08 23:15:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 352 transitions. [2024-11-08 23:15:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:15:44,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:44,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:48,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 271 states and 360 transitions. [2024-11-08 23:15:48,422 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 360 transitions. [2024-11-08 23:15:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:15:48,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:48,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:50,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 275 states and 364 transitions. [2024-11-08 23:15:50,243 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 364 transitions. [2024-11-08 23:15:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 23:15:50,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 533 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 281 states and 371 transitions. [2024-11-08 23:15:55,631 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 371 transitions. [2024-11-08 23:15:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:15:55,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 285 states and 377 transitions. [2024-11-08 23:15:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 377 transitions. [2024-11-08 23:15:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:15:58,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:58,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:02,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 290 states and 385 transitions. [2024-11-08 23:16:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 385 transitions. [2024-11-08 23:16:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:16:02,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 294 states and 389 transitions. [2024-11-08 23:16:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-11-08 23:16:04,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:16:04,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:04,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 616 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 300 states and 396 transitions. [2024-11-08 23:16:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 396 transitions. [2024-11-08 23:16:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:16:10,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:10,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:14,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 304 states and 402 transitions. [2024-11-08 23:16:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 402 transitions. [2024-11-08 23:16:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:16:14,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:15,024 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 309 states and 410 transitions. [2024-11-08 23:16:18,425 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 410 transitions. [2024-11-08 23:16:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:16:18,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:18,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 313 states and 414 transitions. [2024-11-08 23:16:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 414 transitions. [2024-11-08 23:16:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:16:20,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:20,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:21,935 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 705 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 319 states and 421 transitions. [2024-11-08 23:16:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 421 transitions. [2024-11-08 23:16:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:16:26,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:27,745 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 323 states and 427 transitions. [2024-11-08 23:16:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 427 transitions. [2024-11-08 23:16:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:16:30,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 328 states and 435 transitions. [2024-11-08 23:16:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 435 transitions. [2024-11-08 23:16:35,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:16:35,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:35,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 332 states and 439 transitions. [2024-11-08 23:16:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-11-08 23:16:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:16:37,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:37,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:37,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 800 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:43,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 338 states and 446 transitions. [2024-11-08 23:16:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 446 transitions. [2024-11-08 23:16:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:16:43,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 342 states and 452 transitions. [2024-11-08 23:16:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 452 transitions. [2024-11-08 23:16:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:16:47,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:47,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:48,591 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 347 states and 460 transitions. [2024-11-08 23:16:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 460 transitions. [2024-11-08 23:16:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:16:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 351 states and 464 transitions. [2024-11-08 23:16:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 464 transitions. [2024-11-08 23:16:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:16:55,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 901 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 357 states and 471 transitions. [2024-11-08 23:17:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 471 transitions. [2024-11-08 23:17:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:17:01,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:01,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 361 states and 477 transitions. [2024-11-08 23:17:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 477 transitions. [2024-11-08 23:17:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:17:05,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 366 states and 485 transitions. [2024-11-08 23:17:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-11-08 23:17:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:17:11,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:11,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 370 states and 489 transitions. [2024-11-08 23:17:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 489 transitions. [2024-11-08 23:17:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:17:14,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 1008 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 376 states and 496 transitions. [2024-11-08 23:17:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 496 transitions. [2024-11-08 23:17:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:17:21,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:21,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 380 states and 502 transitions. [2024-11-08 23:17:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 502 transitions. [2024-11-08 23:17:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:17:26,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:26,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:32,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:32,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 385 states and 510 transitions. [2024-11-08 23:17:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 510 transitions. [2024-11-08 23:17:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:17:32,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:32,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:33,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 389 states and 514 transitions. [2024-11-08 23:17:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 514 transitions. [2024-11-08 23:17:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:17:34,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:34,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 1121 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 395 states and 521 transitions. [2024-11-08 23:17:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 521 transitions. [2024-11-08 23:17:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:17:40,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:40,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 399 states and 527 transitions. [2024-11-08 23:17:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 527 transitions. [2024-11-08 23:17:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:17:45,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:45,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 404 states and 535 transitions. [2024-11-08 23:17:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-11-08 23:17:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:17:51,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:51,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:54,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 408 states and 539 transitions. [2024-11-08 23:17:54,836 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 539 transitions. [2024-11-08 23:17:54,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:17:54,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:54,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1302 backedges. 1240 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:59,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 260 states and 279 transitions. [2024-11-08 23:17:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 279 transitions. [2024-11-08 23:17:59,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:17:59,327 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 91 iterations. [2024-11-08 23:17:59,339 INFO L729 CodeCheckObserver]: All specifications hold 8 specifications checked. All of them hold [2024-11-08 23:18:09,802 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-11-08 23:18:09,803 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| 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 (<= |ULTIMATE.start_main_~length~0#1| 1) (< 0 |ULTIMATE.start_main_~length~0#1|) (<= 1 ~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))) [2024-11-08 23:18:09,803 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 (<= |ULTIMATE.start_main_~length~0#1| 1) (< 0 |ULTIMATE.start_main_~length~0#1|) (<= 1 ~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 (< 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|)))) [2024-11-08 23:18:09,804 INFO L77 FloydHoareUtils]: At program point L543-4(lines 540 563) the Hoare annotation is: (<= |ULTIMATE.start_main_~length~0#1| 20) [2024-11-08 23:18:09,804 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 (<= 1 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 1) .cse0 (< 0 |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 .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|)))) [2024-11-08 23:18:09,805 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 (<= 1 |ULTIMATE.start_append_#t~post3#1|) (<= |ULTIMATE.start_main_~length~0#1| 1) .cse0 (< 0 |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 .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|)))) [2024-11-08 23:18:09,805 INFO L77 FloydHoareUtils]: At program point L560(line 560) 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|))) [2024-11-08 23:18:09,805 INFO L77 FloydHoareUtils]: At program point L560-1(line 560) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post22#1| 19) [2024-11-08 23:18:09,806 INFO L77 FloydHoareUtils]: At program point L556(lines 556 561) 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 (< 12 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 13)) (and (< 1 |ULTIMATE.start_main_~length~0#1|) (<= |ULTIMATE.start_main_~length~0#1| 2)) (and (<= |ULTIMATE.start_main_~length~0#1| 1) (< 0 |ULTIMATE.start_main_~length~0#1|)) (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))) [2024-11-08 23:18:09,806 INFO L77 FloydHoareUtils]: At program point L556-2(lines 556 561) the Hoare annotation is: (<= |ULTIMATE.start_main_~length~0#1| 19) [2024-11-08 23:18:09,806 INFO L77 FloydHoareUtils]: At program point L556-3(lines 556 561) the Hoare annotation is: true [2024-11-08 23:18:09,807 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 560) no Hoare annotation was computed. [2024-11-08 23:18:09,807 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-11-08 23:18:09,807 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 554) no Hoare annotation was computed. [2024-11-08 23:18:09,807 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 531) no Hoare annotation was computed. [2024-11-08 23:18:09,808 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|))) [2024-11-08 23:18:09,808 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:18:09,808 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|))) [2024-11-08 23:18:09,809 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 554) no Hoare annotation was computed. [2024-11-08 23:18:09,809 INFO L77 FloydHoareUtils]: At program point L554(line 554) 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))) [2024-11-08 23:18:09,809 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:18:09,809 INFO L77 FloydHoareUtils]: At program point L554-1(line 554) the Hoare annotation is: (<= |ULTIMATE.start_main_#t~post18#1| 20) [2024-11-08 23:18:09,809 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 545) no Hoare annotation was computed. [2024-11-08 23:18:09,809 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 560) no Hoare annotation was computed. [2024-11-08 23:18:09,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:18:09 ImpRootNode [2024-11-08 23:18:09,823 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:18:09,823 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:18:09,823 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:18:09,824 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:18:09,824 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:14:02" (3/4) ... [2024-11-08 23:18:09,826 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:18:09,832 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-08 23:18:09,832 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 23:18:09,833 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:18:09,833 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:18:09,919 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:18:09,920 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:18:09,920 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:18:09,921 INFO L158 Benchmark]: Toolchain (without parser) took 248332.61ms. Allocated memory was 157.3MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 118.4MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 987.9MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,921 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:18:09,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.65ms. Allocated memory is still 157.3MB. Free memory was 117.9MB in the beginning and 98.5MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.85ms. Allocated memory is still 157.3MB. Free memory was 98.5MB in the beginning and 96.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,922 INFO L158 Benchmark]: Boogie Preprocessor took 30.24ms. Allocated memory is still 157.3MB. Free memory was 96.4MB in the beginning and 94.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,923 INFO L158 Benchmark]: RCFGBuilder took 526.57ms. Allocated memory is still 157.3MB. Free memory was 94.8MB in the beginning and 118.1MB in the end (delta: -23.3MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,923 INFO L158 Benchmark]: CodeCheck took 247138.11ms. Allocated memory was 157.3MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 117.2MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 980.8MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,923 INFO L158 Benchmark]: Witness Printer took 96.87ms. Allocated memory is still 3.0GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:18:09,925 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, 24 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 236.6s, OverallIterations: 91, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23489 SdHoareTripleChecker+Valid, 194.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 21530 mSDsluCounter, 500 SdHoareTripleChecker+Invalid, 175.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 22580 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 91628 IncrementalHoareTripleChecker+Invalid, 114208 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 22580 mSolverCounterUnsat, 500 mSDtfsCounter, 91628 mSolverCounterSat, 2.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42456 GetRequests, 36553 SyntacticMatches, 4819 SemanticMatches, 1084 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591316 ImplicationChecksByTransitivity, 180.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 64.8s InterpolantComputationTime, 5670 NumberOfCodeBlocks, 5670 NumberOfCodeBlocksAsserted, 90 NumberOfCheckSat, 5580 ConstructedInterpolants, 0 QuantifiedInterpolants, 16664 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 90 InterpolantComputations, 9 PerfectInterpolantSequences, 9044/34719 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: 554]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 554]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 560]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 560]: 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: 556]: Loop Invariant Derived loop invariant: (length <= 19) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.65ms. Allocated memory is still 157.3MB. Free memory was 117.9MB in the beginning and 98.5MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.85ms. Allocated memory is still 157.3MB. Free memory was 98.5MB in the beginning and 96.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.24ms. Allocated memory is still 157.3MB. Free memory was 96.4MB in the beginning and 94.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 526.57ms. Allocated memory is still 157.3MB. Free memory was 94.8MB in the beginning and 118.1MB in the end (delta: -23.3MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 247138.11ms. Allocated memory was 157.3MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 117.2MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 980.8MB. Max. memory is 16.1GB. * Witness Printer took 96.87ms. Allocated memory is still 3.0GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 23:18:09,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f1ee3f6-a2bb-421a-9ffa-e2fc3a2c174b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE