./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/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_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:09:32,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:09:32,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:09:32,277 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:09:32,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:09:32,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:09:32,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:09:32,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:09:32,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:09:32,322 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:09:32,323 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:09:32,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:09:32,324 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:09:32,324 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:09:32,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:09:32,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:09:32,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:09:32,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:09:32,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:09:32,329 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:09:32,330 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:09:32,334 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:09:32,334 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:09:32,334 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:09:32,335 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:09:32,335 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:09:32,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:09:32,336 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:32,336 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:09:32,336 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:09:32,337 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:09:32,337 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:09:32,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:09:32,342 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_7adec863-a367-4237-ae04-4f536f0df265/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3523bc8254ad35e64aad06fd6e3c84672a9aa19521e18482795d6584edb45d0 [2024-11-08 22:09:32,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:09:32,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:09:32,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:09:32,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:09:32,653 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:09:32,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c Unable to find full path for "g++" [2024-11-08 22:09:34,823 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:09:35,005 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:09:35,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c [2024-11-08 22:09:35,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/data/829baf452/1f64f47154fa4ae5a2ec21a82d202a87/FLAG437d05ba4 [2024-11-08 22:09:35,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/data/829baf452/1f64f47154fa4ae5a2ec21a82d202a87 [2024-11-08 22:09:35,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:09:35,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:09:35,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:35,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:09:35,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:09:35,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae6893e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35, skipping insertion in model container [2024-11-08 22:09:35,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,073 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:09:35,306 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c[538,551] [2024-11-08 22:09:35,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:35,343 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:09:35,359 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound100.c[538,551] [2024-11-08 22:09:35,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:35,397 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:09:35,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35 WrapperNode [2024-11-08 22:09:35,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:35,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:35,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:09:35,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:09:35,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,415 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,444 INFO L138 Inliner]: procedures = 14, calls = 17, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-08 22:09:35,444 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:35,445 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:09:35,445 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:09:35,445 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:09:35,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,485 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,487 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,492 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:09:35,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:09:35,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:09:35,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:09:35,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:35,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:35,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:09:35,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:09:35,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adec863-a367-4237-ae04-4f536f0df265/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:09:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:09:35,576 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:09:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:09:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:09:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:09:35,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:09:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:09:35,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:09:35,653 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:09:35,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:09:35,916 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 22:09:35,916 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:35,977 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:35,977 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:09:35,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:35 BoogieIcfgContainer [2024-11-08 22:09:35,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:35,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:35,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:35,995 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:35,995 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:35" (1/1) ... [2024-11-08 22:09:36,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:09:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2024-11-08 22:09:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2024-11-08 22:09:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:09:36,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:36,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:36,602 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 22:09:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 31 states and 47 transitions. [2024-11-08 22:09:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-08 22:09:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:09:36,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:09:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 51 transitions. [2024-11-08 22:09:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-11-08 22:09:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:09:37,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:37,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:09:37,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:09:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 38 states and 58 transitions. [2024-11-08 22:09:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2024-11-08 22:09:37,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:37,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:37,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:38,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:09:38,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:09:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 63 transitions. [2024-11-08 22:09:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-08 22:09:38,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:09:38,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:38,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:09:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 71 transitions. [2024-11-08 22:09:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-08 22:09:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:09:39,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:39,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:39,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:09:39,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:09:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 81 transitions. [2024-11-08 22:09:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2024-11-08 22:09:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:09:41,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:41,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:41,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:09:41,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:09:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:41,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 53 states and 89 transitions. [2024-11-08 22:09:41,403 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-08 22:09:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:09:41,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:41,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:09:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 57 states and 96 transitions. [2024-11-08 22:09:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2024-11-08 22:09:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:09:42,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:42,431 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:09:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 58 states and 97 transitions. [2024-11-08 22:09:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2024-11-08 22:09:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:09:43,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:43,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:43,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:09:43,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 22:09:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 58 states and 96 transitions. [2024-11-08 22:09:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 96 transitions. [2024-11-08 22:09:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:09:43,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:43,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:44,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:09:44,045 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:09:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 63 states and 106 transitions. [2024-11-08 22:09:46,379 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-11-08 22:09:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:09:46,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:46,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:46,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:09:46,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:47,280 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 26 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:09:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 69 states and 121 transitions. [2024-11-08 22:09:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-11-08 22:09:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:49,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:49,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:09:49,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:50,175 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:09:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 71 states and 126 transitions. [2024-11-08 22:09:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 126 transitions. [2024-11-08 22:09:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:09:51,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:51,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:51,077 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:09:51,079 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-08 22:09:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 71 states and 125 transitions. [2024-11-08 22:09:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 125 transitions. [2024-11-08 22:09:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:09:51,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:51,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:51,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 22:09:51,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:52,677 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 34 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 22:09:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:54,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 74 states and 133 transitions. [2024-11-08 22:09:54,956 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 133 transitions. [2024-11-08 22:09:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:09:54,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:54,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-08 22:09:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 76 states and 135 transitions. [2024-11-08 22:09:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 135 transitions. [2024-11-08 22:09:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:09:56,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:56,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:56,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:09:56,545 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:57,513 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 24 proven. 27 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-08 22:10:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 170 transitions. [2024-11-08 22:10:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 170 transitions. [2024-11-08 22:10:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:10:02,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:02,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 22:10:02,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 58 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 22:10:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 100 states and 176 transitions. [2024-11-08 22:10:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 176 transitions. [2024-11-08 22:10:06,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:10:06,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:06,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 9 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 22:10:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 100 states and 175 transitions. [2024-11-08 22:10:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 175 transitions. [2024-11-08 22:10:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:10:08,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:08,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:08,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 22:10:08,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-08 22:10:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 106 states and 192 transitions. [2024-11-08 22:10:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 192 transitions. [2024-11-08 22:10:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:10:12,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:12,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:10:12,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-08 22:10:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 108 states and 196 transitions. [2024-11-08 22:10:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 196 transitions. [2024-11-08 22:10:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:10:14,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:14,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:10:14,460 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:14,568 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 22:10:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 108 states and 195 transitions. [2024-11-08 22:10:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 195 transitions. [2024-11-08 22:10:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:10:15,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:15,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:15,090 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:10:15,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-08 22:10:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 108 states and 194 transitions. [2024-11-08 22:10:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 194 transitions. [2024-11-08 22:10:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:10:15,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:15,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 22:10:15,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 25 proven. 62 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-08 22:10:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:23,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 98 states and 188 transitions. [2024-11-08 22:10:23,811 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 188 transitions. [2024-11-08 22:10:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:10:23,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:23,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:23,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 22:10:23,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:24,980 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 27 proven. 86 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 22:10:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 103 states and 198 transitions. [2024-11-08 22:10:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 198 transitions. [2024-11-08 22:10:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:10:28,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:28,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:10:28,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:30,061 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 27 proven. 65 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-08 22:10:31,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:31,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 105 states and 203 transitions. [2024-11-08 22:10:31,400 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 203 transitions. [2024-11-08 22:10:31,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:10:31,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:31,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:31,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 22:10:31,502 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 28 proven. 25 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-08 22:10:33,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:33,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 107 states and 209 transitions. [2024-11-08 22:10:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 209 transitions. [2024-11-08 22:10:33,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:10:33,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:33,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:33,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:10:33,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-08 22:10:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 113 states and 226 transitions. [2024-11-08 22:10:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 226 transitions. [2024-11-08 22:10:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:10:38,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:38,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:38,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:10:38,605 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 22:10:41,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 115 states and 230 transitions. [2024-11-08 22:10:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 230 transitions. [2024-11-08 22:10:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:10:41,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:41,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:10:41,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-08 22:10:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 115 states and 229 transitions. [2024-11-08 22:10:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 229 transitions. [2024-11-08 22:10:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:10:42,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:42,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:42,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:42,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:10:42,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 71 proven. 28 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2024-11-08 22:10:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 120 states and 240 transitions. [2024-11-08 22:10:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 240 transitions. [2024-11-08 22:10:51,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:10:51,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:51,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-08 22:10:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:55,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 120 states and 239 transitions. [2024-11-08 22:10:55,344 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 239 transitions. [2024-11-08 22:10:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:10:55,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:55,466 INFO L255 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:10:55,469 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 32 proven. 38 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2024-11-08 22:11:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 124 states and 252 transitions. [2024-11-08 22:11:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 252 transitions. [2024-11-08 22:11:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:11:00,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:00,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:00,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:00,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:11:00,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 34 proven. 70 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-08 22:11:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 129 states and 262 transitions. [2024-11-08 22:11:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 262 transitions. [2024-11-08 22:11:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:11:05,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:05,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:05,395 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 22:11:05,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 60 proven. 62 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-08 22:11:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:08,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 131 states and 267 transitions. [2024-11-08 22:11:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 267 transitions. [2024-11-08 22:11:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:11:08,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:08,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:08,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-08 22:11:08,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-08 22:11:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:10,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 133 states and 272 transitions. [2024-11-08 22:11:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 272 transitions. [2024-11-08 22:11:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:11:10,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:10,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:10,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 22:11:10,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 34 proven. 52 refuted. 0 times theorem prover too weak. 550 trivial. 0 not checked. [2024-11-08 22:11:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 139 states and 289 transitions. [2024-11-08 22:11:16,176 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 289 transitions. [2024-11-08 22:11:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:11:16,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:16,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:16,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 22:11:16,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:16,897 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 36 proven. 53 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-08 22:11:18,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 141 states and 293 transitions. [2024-11-08 22:11:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 293 transitions. [2024-11-08 22:11:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:11:18,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:18,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:18,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:11:18,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2024-11-08 22:11:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 141 states and 292 transitions. [2024-11-08 22:11:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 292 transitions. [2024-11-08 22:11:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:11:19,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:19,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 696 backedges. 51 proven. 27 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-08 22:11:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 143 states and 310 transitions. [2024-11-08 22:11:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 310 transitions. [2024-11-08 22:11:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:11:24,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:24,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:24,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:11:24,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:26,580 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 36 proven. 48 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2024-11-08 22:11:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 147 states and 327 transitions. [2024-11-08 22:11:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 327 transitions. [2024-11-08 22:11:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:11:32,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:32,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:11:32,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 83 proven. 52 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2024-11-08 22:11:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 149 states and 330 transitions. [2024-11-08 22:11:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 330 transitions. [2024-11-08 22:11:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:11:35,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:35,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:35,178 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:11:35,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 38 proven. 51 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-08 22:11:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 151 states and 336 transitions. [2024-11-08 22:11:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 336 transitions. [2024-11-08 22:11:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:11:38,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:38,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:11:38,403 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 22:11:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:40,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 153 states and 341 transitions. [2024-11-08 22:11:40,120 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 341 transitions. [2024-11-08 22:11:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:11:40,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:40,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:11:40,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 37 proven. 106 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 22:11:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 155 states and 346 transitions. [2024-11-08 22:11:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 346 transitions. [2024-11-08 22:11:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:11:42,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:42,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:42,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:11:42,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 38 proven. 58 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-08 22:11:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 159 states and 360 transitions. [2024-11-08 22:11:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 360 transitions. [2024-11-08 22:11:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:11:49,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:49,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:49,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:11:49,349 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 40 proven. 99 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-08 22:11:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 164 states and 370 transitions. [2024-11-08 22:11:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 370 transitions. [2024-11-08 22:11:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:11:54,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:54,858 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:11:54,861 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 60 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2024-11-08 22:11:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 166 states and 375 transitions. [2024-11-08 22:11:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 375 transitions. [2024-11-08 22:11:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:11:56,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:56,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:56,854 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 22:11:56,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 40 proven. 62 refuted. 0 times theorem prover too weak. 764 trivial. 0 not checked. [2024-11-08 22:12:05,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 176 states and 399 transitions. [2024-11-08 22:12:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 399 transitions. [2024-11-08 22:12:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:12:05,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:05,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:06,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:12:06,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 39 proven. 135 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-08 22:12:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 182 states and 418 transitions. [2024-11-08 22:12:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 418 transitions. [2024-11-08 22:12:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:12:12,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:12,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:12,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:12:12,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:15,646 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 96 proven. 55 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-11-08 22:12:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 187 states and 430 transitions. [2024-11-08 22:12:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 430 transitions. [2024-11-08 22:12:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:12:22,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:22,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:12:22,643 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 92 proven. 110 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2024-11-08 22:12:25,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:25,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 189 states and 433 transitions. [2024-11-08 22:12:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 433 transitions. [2024-11-08 22:12:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:12:25,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:25,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:12:25,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 42 proven. 78 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-08 22:12:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 191 states and 437 transitions. [2024-11-08 22:12:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 437 transitions. [2024-11-08 22:12:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:12:28,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:28,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:28,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:28,800 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:12:28,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 951 trivial. 0 not checked. [2024-11-08 22:12:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 191 states and 436 transitions. [2024-11-08 22:12:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 436 transitions. [2024-11-08 22:12:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:12:29,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:29,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 942 backedges. 42 proven. 54 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-11-08 22:12:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 191 states and 435 transitions. [2024-11-08 22:12:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 435 transitions. [2024-11-08 22:12:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:12:35,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:35,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:35,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 22:12:35,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 956 backedges. 41 proven. 129 refuted. 0 times theorem prover too weak. 786 trivial. 0 not checked. [2024-11-08 22:12:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:48,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 197 states and 456 transitions. [2024-11-08 22:12:48,134 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 456 transitions. [2024-11-08 22:12:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:12:48,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:48,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:48,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:12:48,294 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-08 22:12:54,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 199 states and 461 transitions. [2024-11-08 22:12:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 461 transitions. [2024-11-08 22:12:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:12:54,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:54,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:54,845 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:12:54,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-08 22:12:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 201 states and 466 transitions. [2024-11-08 22:12:56,939 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 466 transitions. [2024-11-08 22:12:56,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:12:56,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:56,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:57,079 INFO L255 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:12:57,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 44 proven. 71 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-08 22:12:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 203 states and 471 transitions. [2024-11-08 22:12:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 471 transitions. [2024-11-08 22:12:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:12:59,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:59,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:59,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 302 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:12:59,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 43 proven. 147 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2024-11-08 22:13:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 207 states and 486 transitions. [2024-11-08 22:13:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 486 transitions. [2024-11-08 22:13:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:13:08,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:08,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:08,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:13:08,706 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1197 backedges. 45 proven. 200 refuted. 0 times theorem prover too weak. 952 trivial. 0 not checked. [2024-11-08 22:13:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 212 states and 496 transitions. [2024-11-08 22:13:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 496 transitions. [2024-11-08 22:13:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:13:17,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 22:13:17,558 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-08 22:13:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 214 states and 501 transitions. [2024-11-08 22:13:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 501 transitions. [2024-11-08 22:13:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:13:19,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:13:19,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 46 proven. 85 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-08 22:13:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 216 states and 506 transitions. [2024-11-08 22:13:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 506 transitions. [2024-11-08 22:13:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:13:25,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:25,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:25,172 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 22:13:25,175 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 46 proven. 107 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-08 22:13:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 222 states and 525 transitions. [2024-11-08 22:13:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 525 transitions. [2024-11-08 22:13:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:13:33,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:33,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-08 22:13:34,088 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 104 proven. 150 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-08 22:13:52,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 228 states and 547 transitions. [2024-11-08 22:13:52,161 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 547 transitions. [2024-11-08 22:13:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:13:52,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:52,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-08 22:13:52,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1146 backedges. 140 proven. 114 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2024-11-08 22:13:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 230 states and 550 transitions. [2024-11-08 22:13:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 550 transitions. [2024-11-08 22:13:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:13:57,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:57,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:13:57,781 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:58,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 48 proven. 108 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-08 22:14:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:01,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 232 states and 554 transitions. [2024-11-08 22:14:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 554 transitions. [2024-11-08 22:14:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:14:01,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:01,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:14:01,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-08 22:14:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 232 states and 553 transitions. [2024-11-08 22:14:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 553 transitions. [2024-11-08 22:14:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:14:02,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:03,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:14:03,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 48 proven. 86 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-08 22:14:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 234 states and 558 transitions. [2024-11-08 22:14:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 558 transitions. [2024-11-08 22:14:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:14:07,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:07,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:08,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:08,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-08 22:14:08,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:10,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-08 22:14:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 236 states and 563 transitions. [2024-11-08 22:14:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 563 transitions. [2024-11-08 22:14:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:14:14,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:14,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:14,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:14:14,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:15,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-08 22:14:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 238 states and 568 transitions. [2024-11-08 22:14:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 568 transitions. [2024-11-08 22:14:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:14:17,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:18,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:14:18,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 47 proven. 156 refuted. 0 times theorem prover too weak. 1041 trivial. 0 not checked. [2024-11-08 22:14:22,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 240 states and 573 transitions. [2024-11-08 22:14:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 573 transitions. [2024-11-08 22:14:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:14:22,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:23,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-08 22:14:23,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 109 proven. 166 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-08 22:14:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 254 states and 613 transitions. [2024-11-08 22:14:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 613 transitions. [2024-11-08 22:14:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:14:56,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:56,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:14:56,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:59,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 48 proven. 93 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2024-11-08 22:15:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 258 states and 630 transitions. [2024-11-08 22:15:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 630 transitions. [2024-11-08 22:15:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:15:16,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:16,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:16,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:15:16,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:19,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-08 22:15:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 260 states and 635 transitions. [2024-11-08 22:15:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 635 transitions. [2024-11-08 22:15:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:15:23,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:23,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:15:23,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-08 22:15:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 262 states and 640 transitions. [2024-11-08 22:15:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 640 transitions. [2024-11-08 22:15:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:15:25,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:25,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:25,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:15:25,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 94 proven. 124 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-08 22:15:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:28,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 264 states and 645 transitions. [2024-11-08 22:15:28,859 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 645 transitions. [2024-11-08 22:15:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:15:28,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:28,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:28,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:15:28,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 49 proven. 169 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-08 22:15:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 266 states and 650 transitions. [2024-11-08 22:15:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 650 transitions. [2024-11-08 22:15:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:15:32,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:32,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:32,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:15:32,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 49 proven. 186 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2024-11-08 22:15:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 270 states and 664 transitions. [2024-11-08 22:15:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 664 transitions. [2024-11-08 22:15:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:15:44,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:44,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:15:44,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1346 backedges. 194 proven. 2 refuted. 0 times theorem prover too weak. 1150 trivial. 0 not checked. [2024-11-08 22:16:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 270 states and 663 transitions. [2024-11-08 22:16:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 663 transitions. [2024-11-08 22:16:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:16:01,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 60 proven. 90 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2024-11-08 22:16:09,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 272 states and 672 transitions. [2024-11-08 22:16:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 672 transitions. [2024-11-08 22:16:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:16:09,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1530 backedges. 85 proven. 141 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2024-11-08 22:16:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 262 states and 605 transitions. [2024-11-08 22:16:26,693 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 605 transitions. [2024-11-08 22:16:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:16:26,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:26,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:26,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:16:26,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-08 22:16:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 264 states and 609 transitions. [2024-11-08 22:16:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 609 transitions. [2024-11-08 22:16:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:16:30,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:30,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 22:16:30,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1473 backedges. 52 proven. 115 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-08 22:16:38,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:38,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 266 states and 613 transitions. [2024-11-08 22:16:38,167 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 613 transitions. [2024-11-08 22:16:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:16:38,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:38,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:38,263 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:16:38,265 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:40,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1500 backedges. 52 proven. 142 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-08 22:16:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:53,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 272 states and 632 transitions. [2024-11-08 22:16:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 632 transitions. [2024-11-08 22:16:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 22:16:53,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:53,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2024-11-08 22:17:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 275 states and 638 transitions. [2024-11-08 22:17:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 638 transitions. [2024-11-08 22:17:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:17:14,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:14,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:14,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 22:17:14,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 119 proven. 184 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2024-11-08 22:17:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 281 states and 661 transitions. [2024-11-08 22:17:39,215 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 661 transitions. [2024-11-08 22:17:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:17:39,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:39,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:17:39,423 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:44,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1465 backedges. 123 proven. 113 refuted. 0 times theorem prover too weak. 1229 trivial. 0 not checked. [2024-11-08 22:17:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 285 states and 668 transitions. [2024-11-08 22:17:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 668 transitions. [2024-11-08 22:17:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 22:17:49,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:49,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:49,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:17:49,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1607 backedges. 53 proven. 222 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 22:17:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 287 states and 671 transitions. [2024-11-08 22:17:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 671 transitions. [2024-11-08 22:17:57,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:17:57,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:57,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:57,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:57,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:17:57,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 98 proven. 147 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-08 22:18:12,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 291 states and 684 transitions. [2024-11-08 22:18:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 684 transitions. [2024-11-08 22:18:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:18:12,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:12,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:12,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:12,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:18:12,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 54 proven. 111 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-08 22:18:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:19,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 293 states and 688 transitions. [2024-11-08 22:18:19,509 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 688 transitions. [2024-11-08 22:18:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:18:19,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:19,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:19,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:18:19,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 22:18:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 295 states and 692 transitions. [2024-11-08 22:18:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 692 transitions. [2024-11-08 22:18:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:18:24,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:24,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:24,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 22:18:24,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 53 proven. 190 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-08 22:18:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 297 states and 696 transitions. [2024-11-08 22:18:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 696 transitions. [2024-11-08 22:18:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:18:27,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:27,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:27,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:18:27,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 54 proven. 111 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-08 22:18:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 299 states and 700 transitions. [2024-11-08 22:18:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 700 transitions. [2024-11-08 22:18:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:18:30,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:30,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:30,689 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 22:18:30,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 54 proven. 111 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2024-11-08 22:18:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:34,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 301 states and 704 transitions. [2024-11-08 22:18:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 704 transitions. [2024-11-08 22:18:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:18:34,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:34,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:34,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-08 22:18:34,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 124 proven. 205 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-08 22:19:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 315 states and 742 transitions. [2024-11-08 22:19:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 742 transitions. [2024-11-08 22:19:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:19:09,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:09,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 22:19:09,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 193 proven. 136 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2024-11-08 22:19:14,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:14,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 317 states and 745 transitions. [2024-11-08 22:19:14,397 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 745 transitions. [2024-11-08 22:19:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:19:14,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:14,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 22:19:14,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 109 proven. 154 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2024-11-08 22:19:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 319 states and 749 transitions. [2024-11-08 22:19:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 749 transitions. [2024-11-08 22:19:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:19:21,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:21,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-08 22:19:21,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 56 proven. 126 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-08 22:19:26,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 321 states and 753 transitions. [2024-11-08 22:19:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 753 transitions. [2024-11-08 22:19:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:19:26,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:26,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:26,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:19:26,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 55 proven. 210 refuted. 0 times theorem prover too weak. 1435 trivial. 0 not checked. [2024-11-08 22:19:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 323 states and 757 transitions. [2024-11-08 22:19:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 757 transitions. [2024-11-08 22:19:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-08 22:19:37,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:37,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:37,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:19:37,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 56 proven. 150 refuted. 0 times theorem prover too weak. 1516 trivial. 0 not checked. [2024-11-08 22:20:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 333 states and 785 transitions. [2024-11-08 22:20:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 785 transitions. [2024-11-08 22:20:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:20:02,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:02,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:02,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 22:20:02,849 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:11,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 195 proven. 142 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-08 22:20:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 337 states and 809 transitions. [2024-11-08 22:20:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 809 transitions. [2024-11-08 22:20:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:20:39,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:39,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:40,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 22:20:40,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 131 proven. 208 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-08 22:20:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 339 states and 812 transitions. [2024-11-08 22:20:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 812 transitions. [2024-11-08 22:20:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:20:53,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:54,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-08 22:20:54,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 194 proven. 212 refuted. 0 times theorem prover too weak. 1293 trivial. 0 not checked. [2024-11-08 22:21:02,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 341 states and 815 transitions. [2024-11-08 22:21:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 815 transitions. [2024-11-08 22:21:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:21:02,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:02,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 82 conjuncts are in the unsatisfiable core [2024-11-08 22:21:02,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:11,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 210 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-08 22:21:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 345 states and 825 transitions. [2024-11-08 22:21:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 825 transitions. [2024-11-08 22:21:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:21:18,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:18,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:18,654 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 22:21:18,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 208 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-08 22:21:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 347 states and 828 transitions. [2024-11-08 22:21:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 828 transitions. [2024-11-08 22:21:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 22:21:28,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:28,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,853 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 22:21:28,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1699 backedges. 129 proven. 210 refuted. 0 times theorem prover too weak. 1360 trivial. 0 not checked. [2024-11-08 22:21:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 349 states and 831 transitions. [2024-11-08 22:21:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 831 transitions. [2024-11-08 22:21:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 22:21:39,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:39,195 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 22:21:39,198 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 57 proven. 235 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-08 22:21:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:43,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 351 states and 836 transitions. [2024-11-08 22:21:43,941 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 836 transitions. [2024-11-08 22:21:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-08 22:21:43,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:44,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 22:21:44,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 58 proven. 150 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2024-11-08 22:21:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 353 states and 840 transitions. [2024-11-08 22:21:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 840 transitions. [2024-11-08 22:21:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:21:51,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:51,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-08 22:21:51,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 126 proven. 146 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-08 22:21:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 355 states and 843 transitions. [2024-11-08 22:21:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 843 transitions. [2024-11-08 22:21:57,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:21:57,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:57,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:58,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:58,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 22:21:58,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-08 22:22:10,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:10,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 357 states and 846 transitions. [2024-11-08 22:22:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 846 transitions. [2024-11-08 22:22:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:22:10,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:10,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:10,656 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-08 22:22:10,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-08 22:22:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 359 states and 849 transitions. [2024-11-08 22:22:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 849 transitions. [2024-11-08 22:22:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:22:18,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:18,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:18,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 22:22:18,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:22,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-08 22:22:25,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 361 states and 852 transitions. [2024-11-08 22:22:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 852 transitions. [2024-11-08 22:22:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:22:25,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:26,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-08 22:22:26,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 57 proven. 215 refuted. 0 times theorem prover too weak. 1546 trivial. 0 not checked. [2024-11-08 22:22:33,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 363 states and 855 transitions. [2024-11-08 22:22:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 855 transitions. [2024-11-08 22:22:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:22:33,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:33,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:34,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:22:34,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 58 proven. 130 refuted. 0 times theorem prover too weak. 1630 trivial. 0 not checked. [2024-11-08 22:22:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 365 states and 858 transitions. [2024-11-08 22:22:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 858 transitions. [2024-11-08 22:22:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-08 22:22:38,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:39,253 INFO L255 TraceCheckSpWp]: Trace formula consists of 385 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 22:22:39,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 134 proven. 225 refuted. 0 times theorem prover too weak. 1466 trivial. 0 not checked.