./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/nr2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/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_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/nr2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/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_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/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 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:26:12,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:26:12,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:26:12,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:26:12,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:26:12,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:26:12,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:26:12,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:26:12,805 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:26:12,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:26:12,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:26:12,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:26:12,807 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:26:12,807 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:26:12,808 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:26:12,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:26:12,809 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:26:12,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:26:12,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:26:12,810 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:26:12,810 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:26:12,811 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:26:12,811 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:26:12,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:26:12,812 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:26:12,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:26:12,813 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:26:12,814 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:26:12,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:26:12,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:12,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:26:12,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:26:12,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:26:12,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:26:12,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:26:12,817 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_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a5d4c3d8db636946363c81d25b5c2e381fc236cdcde6b4765d7ce6e059d8a21 [2024-11-08 22:26:13,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:26:13,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:26:13,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:26:13,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:26:13,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:26:13,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/nr2.c Unable to find full path for "g++" [2024-11-08 22:26:15,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:26:15,949 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:26:15,950 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/sv-benchmarks/c/array-tiling/nr2.c [2024-11-08 22:26:15,963 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/data/d4c80fea8/3fa60784155f4ef1b7d0259edba0a8f5/FLAG79209606d [2024-11-08 22:26:15,990 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/data/d4c80fea8/3fa60784155f4ef1b7d0259edba0a8f5 [2024-11-08 22:26:15,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:26:15,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:26:15,999 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:15,999 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:26:16,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:26:16,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:15" (1/1) ... [2024-11-08 22:26:16,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7871e362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16, skipping insertion in model container [2024-11-08 22:26:16,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:15" (1/1) ... [2024-11-08 22:26:16,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:26:16,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:16,393 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:26:16,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:16,446 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:26:16,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16 WrapperNode [2024-11-08 22:26:16,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:16,448 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:16,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:26:16,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:26:16,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,494 INFO L138 Inliner]: procedures = 15, calls = 23, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 95 [2024-11-08 22:26:16,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:16,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:26:16,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:26:16,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:26:16,513 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,516 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:26:16,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:26:16,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:26:16,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:26:16,537 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:16" (1/1) ... [2024-11-08 22:26:16,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:16,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:26:16,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:26:16,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2a30182-1bc2-4c12-8d1a-f17cd6000ddb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:26:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:26:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:26:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:26:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:26:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:26:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:26:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:26:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:26:16,734 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:26:16,736 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:26:17,097 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-11-08 22:26:17,098 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:26:17,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:26:17,219 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:26:17,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:17 BoogieIcfgContainer [2024-11-08 22:26:17,220 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:26:17,221 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:26:17,221 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:26:17,235 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:26:17,236 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:26:17" (1/1) ... [2024-11-08 22:26:17,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:26:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2024-11-08 22:26:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2024-11-08 22:26:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:26:17,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:17,988 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 22:26:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2024-11-08 22:26:18,111 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2024-11-08 22:26:18,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:26:18,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:18,444 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 22:26:18,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2024-11-08 22:26:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2024-11-08 22:26:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:26:18,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:18,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:18,823 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 22:26:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 52 states and 63 transitions. [2024-11-08 22:26:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2024-11-08 22:26:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:26:18,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:18,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:19,069 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 22:26:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2024-11-08 22:26:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-11-08 22:26:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:26:19,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:19,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:19,245 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 22:26:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2024-11-08 22:26:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2024-11-08 22:26:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:26:19,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:19,429 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 22:26:20,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2024-11-08 22:26:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2024-11-08 22:26:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:26:20,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:20,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:20,364 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 22:26:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 69 states and 94 transitions. [2024-11-08 22:26:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 94 transitions. [2024-11-08 22:26:21,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:26:21,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,265 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 22:26:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 70 states and 95 transitions. [2024-11-08 22:26:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 95 transitions. [2024-11-08 22:26:21,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:26:21,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,344 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 22:26:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 71 states and 96 transitions. [2024-11-08 22:26:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 96 transitions. [2024-11-08 22:26:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:26:21,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,477 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 22:26:21,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2024-11-08 22:26:21,641 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2024-11-08 22:26:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:26:21,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,700 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 22:26:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 75 states and 101 transitions. [2024-11-08 22:26:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2024-11-08 22:26:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:26:21,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:26:22,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 104 transitions. [2024-11-08 22:26:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2024-11-08 22:26:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:26:22,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,510 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 22:26:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2024-11-08 22:26:22,583 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2024-11-08 22:26:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:26:22,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 80 states and 109 transitions. [2024-11-08 22:26:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2024-11-08 22:26:22,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:26:22,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:22,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 81 states and 110 transitions. [2024-11-08 22:26:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 110 transitions. [2024-11-08 22:26:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:26:22,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:22,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:26:23,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 81 states and 109 transitions. [2024-11-08 22:26:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 109 transitions. [2024-11-08 22:26:23,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:26:23,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:23,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:26:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:23,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2024-11-08 22:26:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2024-11-08 22:26:23,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:26:23,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:23,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:26:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 89 states and 120 transitions. [2024-11-08 22:26:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 120 transitions. [2024-11-08 22:26:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:26:23,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:23,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:24,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 95 states and 127 transitions. [2024-11-08 22:26:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 127 transitions. [2024-11-08 22:26:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:26:24,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:24,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:25,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 105 states and 138 transitions. [2024-11-08 22:26:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 138 transitions. [2024-11-08 22:26:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:26:26,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:26,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:26:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions. [2024-11-08 22:26:26,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions. [2024-11-08 22:26:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:26:26,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:26,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:26,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:26:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 111 states and 148 transitions. [2024-11-08 22:26:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 148 transitions. [2024-11-08 22:26:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:26:27,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:27,371 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 22:26:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 115 states and 153 transitions. [2024-11-08 22:26:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 153 transitions. [2024-11-08 22:26:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:26:27,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 121 states and 161 transitions. [2024-11-08 22:26:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 161 transitions. [2024-11-08 22:26:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:26:28,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:28,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:29,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 122 states and 165 transitions. [2024-11-08 22:26:29,011 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 165 transitions. [2024-11-08 22:26:29,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:26:29,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:29,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:26:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 147 states and 196 transitions. [2024-11-08 22:26:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 196 transitions. [2024-11-08 22:26:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:26:32,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:32,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:37,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:37,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 173 states and 230 transitions. [2024-11-08 22:26:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 230 transitions. [2024-11-08 22:26:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:26:37,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2024-11-08 22:26:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2024-11-08 22:26:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:37,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:37,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 187 states and 249 transitions. [2024-11-08 22:26:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 249 transitions. [2024-11-08 22:26:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:41,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,777 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:43,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:43,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 194 states and 262 transitions. [2024-11-08 22:26:43,531 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 262 transitions. [2024-11-08 22:26:43,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:43,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:43,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:44,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 196 states and 267 transitions. [2024-11-08 22:26:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 267 transitions. [2024-11-08 22:26:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:44,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:44,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 197 states and 268 transitions. [2024-11-08 22:26:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 268 transitions. [2024-11-08 22:26:45,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:26:45,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:45,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 198 states and 269 transitions. [2024-11-08 22:26:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 269 transitions. [2024-11-08 22:26:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:26:46,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:46,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 206 states and 282 transitions. [2024-11-08 22:26:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 282 transitions. [2024-11-08 22:26:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:26:48,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:48,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 208 states and 285 transitions. [2024-11-08 22:26:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 285 transitions. [2024-11-08 22:26:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:26:49,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:49,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 209 states and 285 transitions. [2024-11-08 22:26:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 285 transitions. [2024-11-08 22:26:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:26:50,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:50,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:51,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 212 states and 290 transitions. [2024-11-08 22:26:51,881 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 290 transitions. [2024-11-08 22:26:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:26:51,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:51,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:52,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 213 states and 292 transitions. [2024-11-08 22:26:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 292 transitions. [2024-11-08 22:26:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:26:52,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:52,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:53,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 216 states and 298 transitions. [2024-11-08 22:26:53,844 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 298 transitions. [2024-11-08 22:26:53,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:26:53,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:53,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:55,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 220 states and 304 transitions. [2024-11-08 22:26:55,007 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 304 transitions. [2024-11-08 22:26:55,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:26:55,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:55,559 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:26:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 216 states and 296 transitions. [2024-11-08 22:26:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 296 transitions. [2024-11-08 22:26:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:26:55,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:55,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:27:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 252 states and 345 transitions. [2024-11-08 22:27:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 345 transitions. [2024-11-08 22:27:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:27:08,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:08,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:27:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 259 states and 355 transitions. [2024-11-08 22:27:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 355 transitions. [2024-11-08 22:27:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:27:12,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,396 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:27:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 260 states and 356 transitions. [2024-11-08 22:27:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 356 transitions. [2024-11-08 22:27:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:27:12,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:27:15,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 268 states and 367 transitions. [2024-11-08 22:27:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 367 transitions. [2024-11-08 22:27:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:27:15,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:27:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 270 states and 369 transitions. [2024-11-08 22:27:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 369 transitions. [2024-11-08 22:27:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:27:15,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:27:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 279 states and 386 transitions. [2024-11-08 22:27:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 386 transitions. [2024-11-08 22:27:22,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:27:22,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:27:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:26,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 289 states and 399 transitions. [2024-11-08 22:27:26,536 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 399 transitions. [2024-11-08 22:27:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:27:26,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:26,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:26,889 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:27:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:30,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 293 states and 407 transitions. [2024-11-08 22:27:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 407 transitions. [2024-11-08 22:27:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:27:30,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:30,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:27:32,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 297 states and 412 transitions. [2024-11-08 22:27:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 412 transitions. [2024-11-08 22:27:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:27:32,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:32,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:27:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 300 states and 416 transitions. [2024-11-08 22:27:34,148 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 416 transitions. [2024-11-08 22:27:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:27:34,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:27:34,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 301 states and 416 transitions. [2024-11-08 22:27:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 416 transitions. [2024-11-08 22:27:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:27:34,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:27:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 307 states and 424 transitions. [2024-11-08 22:27:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 424 transitions. [2024-11-08 22:27:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:27:38,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:38,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:38,683 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:27:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 314 states and 441 transitions. [2024-11-08 22:27:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 441 transitions. [2024-11-08 22:27:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:27:42,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:42,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 22:27:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 340 states and 474 transitions. [2024-11-08 22:27:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 474 transitions. [2024-11-08 22:27:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:27:54,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:54,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-08 22:28:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 364 states and 506 transitions. [2024-11-08 22:28:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 506 transitions. [2024-11-08 22:28:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:28:05,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:05,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:28:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 375 states and 520 transitions. [2024-11-08 22:28:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 520 transitions. [2024-11-08 22:28:12,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:28:12,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:12,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 54 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:28:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 393 states and 540 transitions. [2024-11-08 22:28:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 540 transitions. [2024-11-08 22:28:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:28:21,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:21,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:21,264 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:28:39,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 447 states and 603 transitions. [2024-11-08 22:28:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 603 transitions. [2024-11-08 22:28:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:28:39,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:40,303 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 56 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:28:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 449 states and 605 transitions. [2024-11-08 22:28:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 605 transitions. [2024-11-08 22:28:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:28:41,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:41,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:28:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 453 states and 612 transitions. [2024-11-08 22:28:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 612 transitions. [2024-11-08 22:28:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:28:43,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 57 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:28:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 455 states and 613 transitions. [2024-11-08 22:28:44,273 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 613 transitions. [2024-11-08 22:28:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:28:44,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:28:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 459 states and 620 transitions. [2024-11-08 22:28:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 620 transitions. [2024-11-08 22:28:48,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:28:48,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:48,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-08 22:28:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 463 states and 627 transitions. [2024-11-08 22:28:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 627 transitions. [2024-11-08 22:28:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:28:52,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:52,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 43 proven. 66 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:29:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 502 states and 674 transitions. [2024-11-08 22:29:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 674 transitions. [2024-11-08 22:29:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:29:28,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 22:29:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 196 states and 227 transitions. [2024-11-08 22:29:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 227 transitions. [2024-11-08 22:29:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:29:30,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 22:29:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 201 states and 232 transitions. [2024-11-08 22:29:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 232 transitions. [2024-11-08 22:29:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:29:31,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 22:29:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 144 states and 171 transitions. [2024-11-08 22:29:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 171 transitions. [2024-11-08 22:29:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:29:33,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:33,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 22:29:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 148 states and 178 transitions. [2024-11-08 22:29:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 178 transitions. [2024-11-08 22:29:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:29:38,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:38,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 22:29:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 152 states and 185 transitions. [2024-11-08 22:29:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 185 transitions. [2024-11-08 22:29:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:29:42,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 87 proven. 163 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:30:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 204 states and 240 transitions. [2024-11-08 22:30:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 240 transitions. [2024-11-08 22:30:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:30:26,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:26,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-11-08 22:30:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 208 states and 247 transitions. [2024-11-08 22:30:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 247 transitions. [2024-11-08 22:30:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:30:32,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:32,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-11-08 22:30:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 212 states and 254 transitions. [2024-11-08 22:30:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 254 transitions. [2024-11-08 22:30:38,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:30:38,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:38,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:44,347 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 147 proven. 303 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:31:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:36,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 272 states and 318 transitions. [2024-11-08 22:31:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 318 transitions. [2024-11-08 22:31:36,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 22:31:36,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:36,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2024-11-08 22:31:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 276 states and 325 transitions. [2024-11-08 22:31:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 325 transitions. [2024-11-08 22:31:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 22:31:42,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:42,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2024-11-08 22:31:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 280 states and 332 transitions. [2024-11-08 22:31:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 332 transitions. [2024-11-08 22:31:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 22:31:48,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,859 INFO L134 CoverageAnalysis]: Checked inductivity of 749 backedges. 223 proven. 486 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:33:06,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:06,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 348 states and 405 transitions. [2024-11-08 22:33:06,780 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 405 transitions. [2024-11-08 22:33:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 22:33:06,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:06,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-11-08 22:33:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 352 states and 412 transitions. [2024-11-08 22:33:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 412 transitions. [2024-11-08 22:33:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 22:33:14,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-11-08 22:33:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 356 states and 419 transitions. [2024-11-08 22:33:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 419 transitions. [2024-11-08 22:33:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 22:33:22,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 315 proven. 712 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 22:34:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 432 states and 501 transitions. [2024-11-08 22:34:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 501 transitions. [2024-11-08 22:34:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-08 22:34:58,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:58,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:00,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-11-08 22:35:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 436 states and 508 transitions. [2024-11-08 22:35:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 508 transitions. [2024-11-08 22:35:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 22:35:07,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:09,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 980 trivial. 0 not checked. [2024-11-08 22:35:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 440 states and 515 transitions. [2024-11-08 22:35:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 515 transitions. [2024-11-08 22:35:15,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-08 22:35:15,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:26,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 423 proven. 981 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 524 states and 606 transitions. [2024-11-08 22:37:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 606 transitions. [2024-11-08 22:37:16,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 22:37:16,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:16,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2024-11-08 22:37:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 528 states and 613 transitions. [2024-11-08 22:37:25,018 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 613 transitions. [2024-11-08 22:37:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 22:37:25,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:25,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2024-11-08 22:37:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 532 states and 620 transitions. [2024-11-08 22:37:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 620 transitions. [2024-11-08 22:37:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 22:37:33,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1904 backedges. 547 proven. 1293 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked.