./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/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_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/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_5691710a-d926-42ed-a48c-c6bd640fd1d0/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 ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:01:09,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:01:09,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:01:09,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:01:09,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:01:09,993 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:01:09,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:01:09,995 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:01:09,996 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:01:09,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:01:09,997 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:01:09,997 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:01:09,998 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:01:09,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:01:09,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:01:09,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:01:09,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:01:10,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:01:10,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:01:10,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:01:10,007 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:01:10,007 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:01:10,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:01:10,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:01:10,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:01:10,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:01:10,009 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:01:10,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:01:10,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:01:10,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:10,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:01:10,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:01:10,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:01:10,011 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:01:10,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:01:10,012 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_5691710a-d926-42ed-a48c-c6bd640fd1d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad40c7e9e7b0c80b1cec1e361a82d834fdd8270143479aa0f4bf8bc2b59c2aa5 [2024-11-08 23:01:10,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:01:10,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:01:10,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:01:10,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:01:10,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:01:10,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c Unable to find full path for "g++" [2024-11-08 23:01:12,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:01:12,696 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:01:12,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound5.c [2024-11-08 23:01:12,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/data/93526764d/29b490b2a42f4544ab9bf92bca5abfcf/FLAGa9370f56d [2024-11-08 23:01:12,737 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/data/93526764d/29b490b2a42f4544ab9bf92bca5abfcf [2024-11-08 23:01:12,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:01:12,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:01:12,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:12,750 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:01:12,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:01:12,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:12" (1/1) ... [2024-11-08 23:01:12,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cdd799c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:12, skipping insertion in model container [2024-11-08 23:01:12,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:12" (1/1) ... [2024-11-08 23:01:12,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:01:13,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:13,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:01:13,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:13,129 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:01:13,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13 WrapperNode [2024-11-08 23:01:13,130 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:13,131 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:13,131 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:01:13,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:01:13,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,182 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-08 23:01:13,182 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:13,183 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:01:13,183 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:01:13,184 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:01:13,194 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,197 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,212 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:01:13,213 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:01:13,213 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:01:13,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:01:13,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:13" (1/1) ... [2024-11-08 23:01:13,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:13,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:01:13,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:01:13,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5691710a-d926-42ed-a48c-c6bd640fd1d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:01:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:01:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:01:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:01:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:01:13,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:01:13,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:01:13,372 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:01:13,374 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:01:14,762 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-08 23:01:14,762 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:01:14,851 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:01:14,854 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:01:14,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:14 BoogieIcfgContainer [2024-11-08 23:01:14,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:01:14,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:01:14,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:01:14,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:01:14,869 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:14" (1/1) ... [2024-11-08 23:01:14,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:01:14,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-08 23:01:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-08 23:01:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:01:14,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-08 23:01:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-08 23:01:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:01:15,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-08 23:01:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-08 23:01:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:01:15,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-11-08 23:01:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-11-08 23:01:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:01:15,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-11-08 23:01:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-11-08 23:01:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:01:15,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 23:01:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 23:01:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:01:15,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-08 23:01:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-08 23:01:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:01:15,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 23:01:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 23:01:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:01:15,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,847 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:01:15,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-08 23:01:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-08 23:01:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:01:15,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 23:01:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 23:01:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:01:16,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 23:01:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 23:01:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:01:16,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-08 23:01:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-08 23:01:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:01:16,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 23:01:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 23:01:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:01:16,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-08 23:01:16,294 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 23:01:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:01:16,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:01:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 307 states and 319 transitions. [2024-11-08 23:01:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 319 transitions. [2024-11-08 23:01:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:01:16,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 306 states and 318 transitions. [2024-11-08 23:01:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 318 transitions. [2024-11-08 23:01:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:01:16,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:16,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 305 states and 317 transitions. [2024-11-08 23:01:16,532 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-08 23:01:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:01:16,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:01:16,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 322 transitions. [2024-11-08 23:01:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 322 transitions. [2024-11-08 23:01:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:01:16,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,781 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:01:16,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:01:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 310 states and 323 transitions. [2024-11-08 23:01:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 323 transitions. [2024-11-08 23:01:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:01:16,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:16,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:16,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:01:16,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 333 states and 351 transitions. [2024-11-08 23:01:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 351 transitions. [2024-11-08 23:01:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:01:17,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:17,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:17,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:01:17,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 334 states and 352 transitions. [2024-11-08 23:01:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 352 transitions. [2024-11-08 23:01:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:01:17,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 359 states and 383 transitions. [2024-11-08 23:01:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 383 transitions. [2024-11-08 23:01:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:01:17,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:17,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 360 states and 384 transitions. [2024-11-08 23:01:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 384 transitions. [2024-11-08 23:01:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:01:18,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:18,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 363 states and 388 transitions. [2024-11-08 23:01:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 388 transitions. [2024-11-08 23:01:18,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:01:18,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:18,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 364 states and 389 transitions. [2024-11-08 23:01:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 389 transitions. [2024-11-08 23:01:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:01:19,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:19,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:20,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:20,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 369 states and 396 transitions. [2024-11-08 23:01:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 396 transitions. [2024-11-08 23:01:20,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:01:20,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:20,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 375 states and 404 transitions. [2024-11-08 23:01:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 404 transitions. [2024-11-08 23:01:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:01:22,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:22,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:01:22,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-08 23:01:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 23:01:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:01:23,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 417 transitions. [2024-11-08 23:01:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 417 transitions. [2024-11-08 23:01:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:01:24,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:24,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 388 states and 421 transitions. [2024-11-08 23:01:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 421 transitions. [2024-11-08 23:01:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:01:24,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:24,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 391 states and 426 transitions. [2024-11-08 23:01:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 426 transitions. [2024-11-08 23:01:24,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:01:24,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:24,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 394 states and 432 transitions. [2024-11-08 23:01:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 432 transitions. [2024-11-08 23:01:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:01:26,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:26,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:29,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:29,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 398 states and 438 transitions. [2024-11-08 23:01:29,770 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 438 transitions. [2024-11-08 23:01:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:01:29,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:29,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 402 states and 445 transitions. [2024-11-08 23:01:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 445 transitions. [2024-11-08 23:01:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:01:37,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:37,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:37,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:01:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 404 states and 448 transitions. [2024-11-08 23:01:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 448 transitions. [2024-11-08 23:01:38,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:01:38,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 403 states and 447 transitions. [2024-11-08 23:01:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 447 transitions. [2024-11-08 23:01:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:01:38,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:38,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:01:38,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 411 states and 458 transitions. [2024-11-08 23:01:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 458 transitions. [2024-11-08 23:01:42,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:01:42,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:42,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 422 states and 473 transitions. [2024-11-08 23:01:43,415 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 473 transitions. [2024-11-08 23:01:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:01:43,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:43,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 434 states and 488 transitions. [2024-11-08 23:01:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 488 transitions. [2024-11-08 23:01:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:01:44,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:44,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:44,282 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:01:44,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:44,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:44,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 437 states and 492 transitions. [2024-11-08 23:01:44,867 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 492 transitions. [2024-11-08 23:01:44,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:01:44,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:44,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:44,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:45,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 440 states and 497 transitions. [2024-11-08 23:01:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 497 transitions. [2024-11-08 23:01:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:01:45,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:45,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 442 states and 501 transitions. [2024-11-08 23:01:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 501 transitions. [2024-11-08 23:01:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:01:45,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:45,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-08 23:01:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-08 23:01:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:01:46,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:46,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:46,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:46,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:01:46,555 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 449 states and 510 transitions. [2024-11-08 23:01:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 510 transitions. [2024-11-08 23:01:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:01:46,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:47,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 453 states and 515 transitions. [2024-11-08 23:01:47,866 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-11-08 23:01:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:01:47,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:47,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:47,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 452 states and 514 transitions. [2024-11-08 23:01:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 514 transitions. [2024-11-08 23:01:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:01:48,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:01:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 454 states and 516 transitions. [2024-11-08 23:01:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-11-08 23:01:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:01:48,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:48,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:48,639 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 507 states and 579 transitions. [2024-11-08 23:01:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 579 transitions. [2024-11-08 23:01:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:01:50,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 508 states and 580 transitions. [2024-11-08 23:01:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 580 transitions. [2024-11-08 23:01:50,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:01:50,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 509 states and 581 transitions. [2024-11-08 23:01:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 581 transitions. [2024-11-08 23:01:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:01:50,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:50,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 527 states and 604 transitions. [2024-11-08 23:01:53,363 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 604 transitions. [2024-11-08 23:01:53,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:01:53,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:53,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:53,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 536 states and 617 transitions. [2024-11-08 23:01:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 617 transitions. [2024-11-08 23:01:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:01:54,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:56,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:56,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 546 states and 632 transitions. [2024-11-08 23:01:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 632 transitions. [2024-11-08 23:01:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:01:56,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:01:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:58,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 557 states and 647 transitions. [2024-11-08 23:01:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 647 transitions. [2024-11-08 23:01:58,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:01:58,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:58,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:02:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 560 states and 653 transitions. [2024-11-08 23:02:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 653 transitions. [2024-11-08 23:02:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:02:08,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:08,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:08,539 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:02:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 565 states and 662 transitions. [2024-11-08 23:02:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 662 transitions. [2024-11-08 23:02:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:02:09,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:09,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:02:10,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 573 states and 676 transitions. [2024-11-08 23:02:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 676 transitions. [2024-11-08 23:02:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:02:10,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:02:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 582 states and 690 transitions. [2024-11-08 23:02:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 23:02:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:02:12,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:12,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:12,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 23:02:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 581 states and 689 transitions. [2024-11-08 23:02:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 23:02:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:02:12,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:12,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:02:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 583 states and 691 transitions. [2024-11-08 23:02:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 691 transitions. [2024-11-08 23:02:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:02:12,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:12,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:02:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 582 states and 690 transitions. [2024-11-08 23:02:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 690 transitions. [2024-11-08 23:02:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:02:13,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:02:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 581 states and 689 transitions. [2024-11-08 23:02:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 689 transitions. [2024-11-08 23:02:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:02:13,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:13,697 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:02:13,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:02:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 589 states and 698 transitions. [2024-11-08 23:02:16,008 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-08 23:02:16,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:02:16,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:16,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:02:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 588 states and 697 transitions. [2024-11-08 23:02:16,098 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 697 transitions. [2024-11-08 23:02:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:02:16,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:16,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 23:02:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 587 states and 696 transitions. [2024-11-08 23:02:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 696 transitions. [2024-11-08 23:02:16,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:02:16,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:16,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:16,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:02:16,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:17,994 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 23:02:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 591 states and 700 transitions. [2024-11-08 23:02:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 700 transitions. [2024-11-08 23:02:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:02:18,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 23:02:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 590 states and 699 transitions. [2024-11-08 23:02:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 699 transitions. [2024-11-08 23:02:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:02:18,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:18,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:18,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:02:18,675 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:02:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 596 states and 707 transitions. [2024-11-08 23:02:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 707 transitions. [2024-11-08 23:02:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:02:24,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:24,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:02:24,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:02:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 603 states and 717 transitions. [2024-11-08 23:02:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 717 transitions. [2024-11-08 23:02:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:02:25,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:25,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:25,345 INFO L255 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:02:25,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 629 states and 750 transitions. [2024-11-08 23:02:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 750 transitions. [2024-11-08 23:02:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:02:27,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:27,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:27,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:02:27,758 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 655 states and 785 transitions. [2024-11-08 23:02:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-08 23:02:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:02:30,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:30,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:33,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 684 states and 824 transitions. [2024-11-08 23:02:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 824 transitions. [2024-11-08 23:02:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:02:33,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:33,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:36,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 714 states and 863 transitions. [2024-11-08 23:02:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 863 transitions. [2024-11-08 23:02:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:02:36,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:36,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:02:36,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:39,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 718 states and 869 transitions. [2024-11-08 23:02:39,249 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 869 transitions. [2024-11-08 23:02:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:02:39,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:39,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:39,869 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 721 states and 877 transitions. [2024-11-08 23:02:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 877 transitions. [2024-11-08 23:02:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:02:45,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:45,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:45,215 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 722 states and 879 transitions. [2024-11-08 23:02:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 879 transitions. [2024-11-08 23:02:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:02:46,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:46,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:49,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 728 states and 890 transitions. [2024-11-08 23:02:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 890 transitions. [2024-11-08 23:02:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:02:49,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:49,724 INFO L255 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:02:49,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:02:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:02:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 732 states and 898 transitions. [2024-11-08 23:02:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 898 transitions. [2024-11-08 23:02:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:02:52,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:52,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 734 states and 906 transitions. [2024-11-08 23:03:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 906 transitions. [2024-11-08 23:03:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:03:00,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 735 states and 908 transitions. [2024-11-08 23:03:02,857 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 908 transitions. [2024-11-08 23:03:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:03:02,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:03,039 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 745 states and 929 transitions. [2024-11-08 23:03:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 929 transitions. [2024-11-08 23:03:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:03:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 746 states and 930 transitions. [2024-11-08 23:03:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 930 transitions. [2024-11-08 23:03:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:03:09,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 750 states and 940 transitions. [2024-11-08 23:03:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 940 transitions. [2024-11-08 23:03:19,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:03:19,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:19,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:19,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 750 states and 939 transitions. [2024-11-08 23:03:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 939 transitions. [2024-11-08 23:03:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:03:21,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 754 states and 947 transitions. [2024-11-08 23:03:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 947 transitions. [2024-11-08 23:03:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:03:28,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:28,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-08 23:03:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-08 23:03:31,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:03:31,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:31,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:32,106 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 31 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 23:03:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 756 states and 950 transitions. [2024-11-08 23:03:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 950 transitions. [2024-11-08 23:03:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:03:33,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:03:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 755 states and 949 transitions. [2024-11-08 23:03:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 949 transitions. [2024-11-08 23:03:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:03:36,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:36,402 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:03:36,404 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:38,479 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:03:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 765 states and 965 transitions. [2024-11-08 23:03:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 965 transitions. [2024-11-08 23:03:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:03:42,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:42,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:03:42,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:03:47,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:47,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 769 states and 970 transitions. [2024-11-08 23:03:47,640 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 970 transitions. [2024-11-08 23:03:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:03:47,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:47,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 23:03:50,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 780 states and 987 transitions. [2024-11-08 23:03:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 987 transitions. [2024-11-08 23:03:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:03:50,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:50,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 23:03:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 785 states and 993 transitions. [2024-11-08 23:03:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 993 transitions. [2024-11-08 23:03:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:03:52,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:52,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:53,302 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:03:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:56,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 796 states and 1009 transitions. [2024-11-08 23:03:56,522 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1009 transitions. [2024-11-08 23:03:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:03:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 23:03:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 801 states and 1015 transitions. [2024-11-08 23:03:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1015 transitions. [2024-11-08 23:03:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:03:59,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:59,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:03:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:59,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:03:59,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 813 states and 1036 transitions. [2024-11-08 23:04:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1036 transitions. [2024-11-08 23:04:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:04:03,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:03,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:03,454 INFO L255 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 23:04:03,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 820 states and 1045 transitions. [2024-11-08 23:04:07,077 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1045 transitions. [2024-11-08 23:04:07,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:04:07,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:07,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:07,372 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 831 states and 1065 transitions. [2024-11-08 23:04:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1065 transitions. [2024-11-08 23:04:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:04:11,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:11,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:18,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:18,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 837 states and 1074 transitions. [2024-11-08 23:04:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1074 transitions. [2024-11-08 23:04:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:04:18,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 840 states and 1079 transitions. [2024-11-08 23:04:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1079 transitions. [2024-11-08 23:04:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:04:20,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:20,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 846 states and 1089 transitions. [2024-11-08 23:04:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1089 transitions. [2024-11-08 23:04:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:04:24,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:24,159 INFO L255 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:04:24,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:04:24,935 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 850 states and 1098 transitions. [2024-11-08 23:04:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1098 transitions. [2024-11-08 23:04:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:04:26,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 23:04:30,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 854 states and 1107 transitions. [2024-11-08 23:04:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1107 transitions. [2024-11-08 23:04:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:04:30,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:30,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:04:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 883 states and 1155 transitions. [2024-11-08 23:04:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1155 transitions. [2024-11-08 23:04:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:04:39,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:39,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:39,424 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:04:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 889 states and 1162 transitions. [2024-11-08 23:04:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1162 transitions. [2024-11-08 23:04:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:04:41,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:41,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 23:04:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:51,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 919 states and 1211 transitions. [2024-11-08 23:04:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1211 transitions. [2024-11-08 23:04:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:04:51,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:51,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 23:04:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 926 states and 1223 transitions. [2024-11-08 23:04:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1223 transitions. [2024-11-08 23:04:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:04:53,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:53,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:04:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 925 states and 1222 transitions. [2024-11-08 23:04:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1222 transitions. [2024-11-08 23:04:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:04:53,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:53,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:54,500 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:05:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:05,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 940 states and 1254 transitions. [2024-11-08 23:05:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1254 transitions. [2024-11-08 23:05:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:05:05,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:05,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 23:05:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 947 states and 1267 transitions. [2024-11-08 23:05:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1267 transitions. [2024-11-08 23:05:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:05:11,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:11,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:05:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 979 states and 1322 transitions. [2024-11-08 23:05:25,387 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1322 transitions. [2024-11-08 23:05:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:05:25,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:25,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:05:40,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 998 states and 1368 transitions. [2024-11-08 23:05:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1368 transitions. [2024-11-08 23:05:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:05:40,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:05:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1003 states and 1376 transitions. [2024-11-08 23:05:49,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1376 transitions. [2024-11-08 23:05:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:05:49,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:49,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:05:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:50,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1004 states and 1376 transitions. [2024-11-08 23:05:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1376 transitions. [2024-11-08 23:05:50,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:05:50,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 23:05:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1011 states and 1385 transitions. [2024-11-08 23:05:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1385 transitions. [2024-11-08 23:05:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:05:55,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:55,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:05:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1015 states and 1388 transitions. [2024-11-08 23:05:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1388 transitions. [2024-11-08 23:05:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:05:55,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:55,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:06:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1018 states and 1402 transitions. [2024-11-08 23:06:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1402 transitions. [2024-11-08 23:06:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:06:00,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:06:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1021 states and 1409 transitions. [2024-11-08 23:06:04,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1409 transitions. [2024-11-08 23:06:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:06:04,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:04,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:06:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:06,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1022 states and 1411 transitions. [2024-11-08 23:06:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1411 transitions. [2024-11-08 23:06:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:06:06,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:06,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:06,339 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:06:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1023 states and 1412 transitions. [2024-11-08 23:06:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1412 transitions. [2024-11-08 23:06:08,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:06:08,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:08,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 23:06:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1023 states and 1411 transitions. [2024-11-08 23:06:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1411 transitions. [2024-11-08 23:06:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:06:10,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:10,968 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:06:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1027 states and 1425 transitions. [2024-11-08 23:06:15,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1425 transitions. [2024-11-08 23:06:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:06:15,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:06:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1029 states and 1430 transitions. [2024-11-08 23:06:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1430 transitions. [2024-11-08 23:06:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:06:18,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:18,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:06:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1037 states and 1442 transitions. [2024-11-08 23:06:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1442 transitions. [2024-11-08 23:06:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:06:25,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:25,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:06:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:31,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 1044 states and 1454 transitions. [2024-11-08 23:06:31,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1454 transitions. [2024-11-08 23:06:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:06:31,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:06:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1047 states and 1463 transitions. [2024-11-08 23:06:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1463 transitions. [2024-11-08 23:06:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:06:34,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:34,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:06:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:39,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1051 states and 1474 transitions. [2024-11-08 23:06:39,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1474 transitions. [2024-11-08 23:06:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:06:39,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:39,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:06:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1052 states and 1476 transitions. [2024-11-08 23:06:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1476 transitions. [2024-11-08 23:06:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:06:40,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:40,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:07:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1091 states and 1546 transitions. [2024-11-08 23:07:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1546 transitions. [2024-11-08 23:07:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:07:03,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:03,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:07:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:06,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1093 states and 1550 transitions. [2024-11-08 23:07:06,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1550 transitions. [2024-11-08 23:07:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:07:06,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:06,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:07:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1095 states and 1555 transitions. [2024-11-08 23:07:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1555 transitions. [2024-11-08 23:07:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:09,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:09,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:10,049 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:07:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 1096 states and 1555 transitions. [2024-11-08 23:07:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1555 transitions. [2024-11-08 23:07:11,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:07:11,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:11,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 23:07:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1097 states and 1556 transitions. [2024-11-08 23:07:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1556 transitions. [2024-11-08 23:07:14,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:14,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:07:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1101 states and 1559 transitions. [2024-11-08 23:07:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1559 transitions. [2024-11-08 23:07:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:15,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:15,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1107 states and 1578 transitions. [2024-11-08 23:07:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1578 transitions. [2024-11-08 23:07:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:23,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1110 states and 1585 transitions. [2024-11-08 23:07:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1585 transitions. [2024-11-08 23:07:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:25,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:25,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1111 states and 1588 transitions. [2024-11-08 23:07:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1588 transitions. [2024-11-08 23:07:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:27,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:27,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1112 states and 1590 transitions. [2024-11-08 23:07:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1590 transitions. [2024-11-08 23:07:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:28,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:28,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1113 states and 1592 transitions. [2024-11-08 23:07:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1592 transitions. [2024-11-08 23:07:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:31,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:31,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1114 states and 1594 transitions. [2024-11-08 23:07:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1594 transitions. [2024-11-08 23:07:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:34,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:34,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:07:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1115 states and 1595 transitions. [2024-11-08 23:07:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1595 transitions. [2024-11-08 23:07:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:07:35,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:35,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:07:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1236 states and 1756 transitions. [2024-11-08 23:07:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1756 transitions. [2024-11-08 23:07:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:07:58,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:58,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:58,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2024-11-08 23:08:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1238 states and 1761 transitions. [2024-11-08 23:08:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1761 transitions. [2024-11-08 23:08:02,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:08:02,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:02,878 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:08:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1242 states and 1766 transitions. [2024-11-08 23:08:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1766 transitions. [2024-11-08 23:08:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:08:05,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:05,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:05,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 23:08:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1243 states and 1767 transitions. [2024-11-08 23:08:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1767 transitions. [2024-11-08 23:08:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:08:06,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:06,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:08:06,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:08:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1274 states and 1818 transitions. [2024-11-08 23:08:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1818 transitions. [2024-11-08 23:08:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:08:26,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:26,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:08:26,767 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:08:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1279 states and 1821 transitions. [2024-11-08 23:08:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1821 transitions. [2024-11-08 23:08:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:08:29,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:29,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:08:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1287 states and 1847 transitions. [2024-11-08 23:08:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1847 transitions. [2024-11-08 23:08:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:08:37,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:37,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:08:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:37,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:08:37,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:08:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:08:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1329 states and 1911 transitions. [2024-11-08 23:08:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1911 transitions. [2024-11-08 23:08:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:08:58,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1334 states and 1925 transitions. [2024-11-08 23:09:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1925 transitions. [2024-11-08 23:09:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:04,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1337 states and 1932 transitions. [2024-11-08 23:09:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1932 transitions. [2024-11-08 23:09:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:08,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:08,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1340 states and 1935 transitions. [2024-11-08 23:09:11,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1935 transitions. [2024-11-08 23:09:11,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:11,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1342 states and 1937 transitions. [2024-11-08 23:09:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1937 transitions. [2024-11-08 23:09:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:13,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:13,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:13,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:15,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1343 states and 1939 transitions. [2024-11-08 23:09:15,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1939 transitions. [2024-11-08 23:09:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:15,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:15,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:16,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1344 states and 1941 transitions. [2024-11-08 23:09:16,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 1941 transitions. [2024-11-08 23:09:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:16,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 1346 states and 1942 transitions. [2024-11-08 23:09:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1942 transitions. [2024-11-08 23:09:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:17,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1347 states and 1943 transitions. [2024-11-08 23:09:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1943 transitions. [2024-11-08 23:09:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:09:18,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:18,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:09:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:20,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1348 states and 1944 transitions. [2024-11-08 23:09:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1944 transitions. [2024-11-08 23:09:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:09:20,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:20,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:20,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:09:20,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:09:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:09:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1366 states and 1974 transitions. [2024-11-08 23:09:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1974 transitions. [2024-11-08 23:09:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:33,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:33,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:09:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1377 states and 2003 transitions. [2024-11-08 23:09:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2003 transitions. [2024-11-08 23:09:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:42,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:42,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:09:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1382 states and 2012 transitions. [2024-11-08 23:09:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2012 transitions. [2024-11-08 23:09:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:45,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:09:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1385 states and 2015 transitions. [2024-11-08 23:09:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2015 transitions. [2024-11-08 23:09:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:48,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:48,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:09:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1388 states and 2022 transitions. [2024-11-08 23:09:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2022 transitions. [2024-11-08 23:09:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:52,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:52,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:09:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1390 states and 2026 transitions. [2024-11-08 23:09:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2026 transitions. [2024-11-08 23:09:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:55,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:55,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:09:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1393 states and 2031 transitions. [2024-11-08 23:09:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2031 transitions. [2024-11-08 23:09:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:09:59,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:59,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:59,139 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:10:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1394 states and 2033 transitions. [2024-11-08 23:10:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2033 transitions. [2024-11-08 23:10:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:10:00,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 23:10:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1395 states and 2034 transitions. [2024-11-08 23:10:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2034 transitions. [2024-11-08 23:10:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:02,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:02,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 23:10:02,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:10:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1428 states and 2084 transitions. [2024-11-08 23:10:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2084 transitions. [2024-11-08 23:10:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:10:22,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:10:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:22,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 23:10:22,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:10:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:10:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1432 states and 2090 transitions. [2024-11-08 23:10:28,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2090 transitions. [2024-11-08 23:10:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:28,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:28,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1445 states and 2124 transitions. [2024-11-08 23:10:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2124 transitions. [2024-11-08 23:10:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:38,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1447 states and 2129 transitions. [2024-11-08 23:10:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2129 transitions. [2024-11-08 23:10:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:40,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:40,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1449 states and 2134 transitions. [2024-11-08 23:10:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2134 transitions. [2024-11-08 23:10:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:42,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:43,298 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1451 states and 2139 transitions. [2024-11-08 23:10:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2139 transitions. [2024-11-08 23:10:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:46,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1454 states and 2145 transitions. [2024-11-08 23:10:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2145 transitions. [2024-11-08 23:10:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:50,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:50,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1456 states and 2146 transitions. [2024-11-08 23:10:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2146 transitions. [2024-11-08 23:10:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:51,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:51,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1459 states and 2151 transitions. [2024-11-08 23:10:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2151 transitions. [2024-11-08 23:10:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:56,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:56,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:10:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1461 states and 2154 transitions. [2024-11-08 23:10:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2154 transitions. [2024-11-08 23:10:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:10:59,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:11:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1462 states and 2155 transitions. [2024-11-08 23:11:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2155 transitions. [2024-11-08 23:11:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:11:01,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:01,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 23:11:03,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:03,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1463 states and 2156 transitions. [2024-11-08 23:11:03,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2156 transitions. [2024-11-08 23:11:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:11:03,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:03,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:03,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:11:03,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:11:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1465 states and 2160 transitions. [2024-11-08 23:11:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2160 transitions. [2024-11-08 23:11:07,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:11:07,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:07,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 23:11:07,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:07,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1466 states and 2162 transitions. [2024-11-08 23:11:07,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2162 transitions. [2024-11-08 23:11:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:11:07,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:07,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-08 23:11:15,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1470 states and 2169 transitions. [2024-11-08 23:11:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2169 transitions. [2024-11-08 23:11:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:11:15,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:15,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:11:52,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1473 states and 2175 transitions. [2024-11-08 23:11:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2175 transitions. [2024-11-08 23:11:52,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:11:52,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:52,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:11:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:52,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 23:11:52,322 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:11:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:12:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1481 states and 2186 transitions. [2024-11-08 23:12:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2186 transitions. [2024-11-08 23:12:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:12:13,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:13,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:13,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:12:13,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:12:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1492 states and 2208 transitions. [2024-11-08 23:12:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2208 transitions. [2024-11-08 23:12:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:12:45,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:45,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:12:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:45,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:12:45,980 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:12:58,239 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:13:07,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1497 states and 2220 transitions. [2024-11-08 23:13:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2220 transitions. [2024-11-08 23:13:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:13:07,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:07,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:07,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:13:07,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:13:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1500 states and 2225 transitions. [2024-11-08 23:13:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2225 transitions. [2024-11-08 23:13:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:13:25,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:25,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:25,453 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:13:25,456 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:13:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1503 states and 2231 transitions. [2024-11-08 23:13:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2231 transitions. [2024-11-08 23:13:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:13:44,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:44,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:13:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:44,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:13:44,611 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:13:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:14:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1504 states and 2233 transitions. [2024-11-08 23:14:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2233 transitions. [2024-11-08 23:14:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:14:00,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:00,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:14:00,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:14:14,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1506 states and 2235 transitions. [2024-11-08 23:14:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2235 transitions. [2024-11-08 23:14:14,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:14:14,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:14,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,045 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:15,047 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-08 23:14:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1508 states and 2239 transitions. [2024-11-08 23:14:17,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2239 transitions. [2024-11-08 23:14:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:14:17,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 23:14:17,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:14:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-08 23:14:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1517 states and 2252 transitions. [2024-11-08 23:14:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2252 transitions. [2024-11-08 23:14:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:14:27,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-08 23:14:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:27,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1518 states and 2254 transitions. [2024-11-08 23:14:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2254 transitions. [2024-11-08 23:14:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:14:27,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:14:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:14:27,643 INFO L278 TraceCheckSpWp]: Computing forward predicates...