./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps2-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_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/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_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/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_667785cc-bf9a-447d-91e7-388f8a8ac7f9/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 3d083d1689aabbf2f9bd2c9523429b32bf33c71fcafd2ea04f6cb909fe9a2705 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:01:29,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:01:29,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 01:01:29,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:01:29,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:01:29,235 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:01:29,236 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:01:29,237 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:01:29,238 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:01:29,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:01:29,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:01:29,242 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:01:29,242 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:01:29,242 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:01:29,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:01:29,243 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:01:29,246 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:01:29,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:01:29,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:01:29,247 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:01:29,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:01:29,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:01:29,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:01:29,252 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:01:29,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:01:29,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:01:29,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:01:29,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:29,254 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:01:29,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:01:29,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:01:29,257 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:01:29,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:01:29,258 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_667785cc-bf9a-447d-91e7-388f8a8ac7f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d083d1689aabbf2f9bd2c9523429b32bf33c71fcafd2ea04f6cb909fe9a2705 [2024-11-09 01:01:29,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:01:29,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:01:29,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:01:29,554 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:01:29,554 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:01:29,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c Unable to find full path for "g++" [2024-11-09 01:01:31,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:01:31,837 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:01:31,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c [2024-11-09 01:01:31,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/data/57160ac26/4699f1389a9a445a8f91b5ae2688dce2/FLAG01796fc39 [2024-11-09 01:01:32,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/data/57160ac26/4699f1389a9a445a8f91b5ae2688dce2 [2024-11-09 01:01:32,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:01:32,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:01:32,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:32,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:01:32,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:01:32,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,234 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b853cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32, skipping insertion in model container [2024-11-09 01:01:32,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:01:32,417 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_667785cc-bf9a-447d-91e7-388f8a8ac7f9/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c[454,467] [2024-11-09 01:01:32,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:32,441 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:01:32,451 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_667785cc-bf9a-447d-91e7-388f8a8ac7f9/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_valuebound100.c[454,467] [2024-11-09 01:01:32,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:32,473 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:01:32,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32 WrapperNode [2024-11-09 01:01:32,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:32,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:01:32,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:01:32,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:01:32,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,506 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 36 [2024-11-09 01:01:32,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:01:32,509 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:01:32,510 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:01:32,510 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:01:32,520 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,521 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,532 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:01:32,533 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:01:32,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:01:32,534 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:01:32,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:32,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:01:32,571 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:01:32,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_667785cc-bf9a-447d-91e7-388f8a8ac7f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:01:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:01:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:01:32,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:01:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:01:32,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 01:01:32,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 01:01:32,684 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:01:32,686 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:01:32,823 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-09 01:01:32,823 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:01:32,886 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:01:32,886 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:01:32,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:01:32 BoogieIcfgContainer [2024-11-09 01:01:32,887 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:01:32,888 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:01:32,888 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:01:32,901 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:01:32,902 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:01:32" (1/1) ... [2024-11-09 01:01:32,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:01:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-09 01:01:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-09 01:01:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 01:01:32,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:32,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:33,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 01:01:33,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:33,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-11-09 01:01:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-11-09 01:01:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 01:01:33,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:33,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-09 01:01:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-09 01:01:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 01:01:34,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:34,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 01:01:34,407 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:01:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:34,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2024-11-09 01:01:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2024-11-09 01:01:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:01:34,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:34,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:01:34,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:35,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-11-09 01:01:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-11-09 01:01:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 01:01:35,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:35,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:35,398 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 01:01:35,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 01:01:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:35,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2024-11-09 01:01:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-09 01:01:35,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:01:35,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:35,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:35,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 01:01:35,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 36 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 01:01:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-09 01:01:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-09 01:01:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:01:36,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:36,599 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-09 01:01:36,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 01:01:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2024-11-09 01:01:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2024-11-09 01:01:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:01:37,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:37,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 01:01:37,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 01:01:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2024-11-09 01:01:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2024-11-09 01:01:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 01:01:37,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:38,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-09 01:01:38,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 14 proven. 77 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-09 01:01:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2024-11-09 01:01:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2024-11-09 01:01:38,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:01:38,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:38,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:38,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:38,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 01:01:38,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 15 proven. 122 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 01:01:39,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-11-09 01:01:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-11-09 01:01:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:01:39,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:39,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:39,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 01:01:39,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 18 proven. 126 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 01:01:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:40,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-11-09 01:01:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-11-09 01:01:40,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 01:01:40,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:40,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-09 01:01:40,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:40,660 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 20 proven. 155 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-09 01:01:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 47 states and 70 transitions. [2024-11-09 01:01:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 70 transitions. [2024-11-09 01:01:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 01:01:41,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:41,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 01:01:41,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 22 proven. 187 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-09 01:01:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 50 states and 75 transitions. [2024-11-09 01:01:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 75 transitions. [2024-11-09 01:01:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 01:01:42,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:42,435 INFO L255 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 01:01:42,438 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:42,705 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 24 proven. 222 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 01:01:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2024-11-09 01:01:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2024-11-09 01:01:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 01:01:43,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:43,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:43,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-09 01:01:43,545 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 26 proven. 260 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 01:01:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:44,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 56 states and 85 transitions. [2024-11-09 01:01:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 85 transitions. [2024-11-09 01:01:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 01:01:44,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:44,750 INFO L255 TraceCheckSpWp]: Trace formula consists of 278 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 01:01:44,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 28 proven. 301 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-09 01:01:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 59 states and 90 transitions. [2024-11-09 01:01:45,862 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 90 transitions. [2024-11-09 01:01:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-09 01:01:45,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:45,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:45,973 INFO L255 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-09 01:01:45,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 30 proven. 345 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 01:01:47,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-11-09 01:01:47,212 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-09 01:01:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 01:01:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:47,319 INFO L255 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-09 01:01:47,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 31 proven. 438 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 01:01:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 100 transitions. [2024-11-09 01:01:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 100 transitions. [2024-11-09 01:01:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 01:01:48,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:48,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-09 01:01:48,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 34 proven. 442 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-09 01:01:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 68 states and 105 transitions. [2024-11-09 01:01:50,182 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 105 transitions. [2024-11-09 01:01:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-09 01:01:50,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:50,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:50,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-09 01:01:50,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 35 proven. 547 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-09 01:01:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:51,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 110 transitions. [2024-11-09 01:01:51,779 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 110 transitions. [2024-11-09 01:01:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 01:01:51,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:51,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-09 01:01:51,915 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 37 proven. 606 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-09 01:01:53,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2024-11-09 01:01:53,505 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2024-11-09 01:01:53,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 01:01:53,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:53,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:53,641 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-09 01:01:53,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 40 proven. 610 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-09 01:01:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 77 states and 120 transitions. [2024-11-09 01:01:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 120 transitions. [2024-11-09 01:01:55,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-09 01:01:55,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:55,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:55,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-09 01:01:55,467 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 42 proven. 672 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-09 01:01:57,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:57,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 80 states and 125 transitions. [2024-11-09 01:01:57,297 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 125 transitions. [2024-11-09 01:01:57,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 01:01:57,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:57,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:57,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-09 01:01:57,481 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 44 proven. 737 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-09 01:01:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 83 states and 130 transitions. [2024-11-09 01:01:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 130 transitions. [2024-11-09 01:01:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 01:01:59,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:59,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:59,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-09 01:01:59,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 46 proven. 805 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-09 01:02:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:01,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 86 states and 135 transitions. [2024-11-09 01:02:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 135 transitions. [2024-11-09 01:02:01,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 01:02:01,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:01,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:01,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-09 01:02:01,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 48 proven. 876 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-09 01:02:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2024-11-09 01:02:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2024-11-09 01:02:03,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 01:02:03,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:03,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:03,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:03,770 INFO L255 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-09 01:02:03,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:04,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 50 proven. 950 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-09 01:02:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 92 states and 145 transitions. [2024-11-09 01:02:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2024-11-09 01:02:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 01:02:05,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:05,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:05,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:05,979 INFO L255 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-09 01:02:05,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:06,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2379 backedges. 52 proven. 1027 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-09 01:02:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:08,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 95 states and 150 transitions. [2024-11-09 01:02:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 150 transitions. [2024-11-09 01:02:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-09 01:02:08,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:08,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:08,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-09 01:02:08,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2565 backedges. 54 proven. 1107 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-09 01:02:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 98 states and 155 transitions. [2024-11-09 01:02:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 155 transitions. [2024-11-09 01:02:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-09 01:02:10,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:10,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:10,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:10,784 INFO L255 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-09 01:02:10,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2758 backedges. 56 proven. 1190 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-09 01:02:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2024-11-09 01:02:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2024-11-09 01:02:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 01:02:13,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:13,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:13,511 INFO L255 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-09 01:02:13,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2958 backedges. 58 proven. 1276 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-09 01:02:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 104 states and 165 transitions. [2024-11-09 01:02:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 165 transitions. [2024-11-09 01:02:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-09 01:02:16,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:16,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:16,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 550 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-09 01:02:16,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3165 backedges. 59 proven. 1453 refuted. 0 times theorem prover too weak. 1653 trivial. 0 not checked. [2024-11-09 01:02:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 107 states and 170 transitions. [2024-11-09 01:02:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2024-11-09 01:02:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-09 01:02:18,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:18,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:19,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-09 01:02:19,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3379 backedges. 61 proven. 1548 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 01:02:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 110 states and 175 transitions. [2024-11-09 01:02:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 175 transitions. [2024-11-09 01:02:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-09 01:02:21,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:21,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:22,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:22,068 INFO L255 TraceCheckSpWp]: Trace formula consists of 584 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-09 01:02:22,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 64 proven. 1552 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 01:02:24,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 113 states and 180 transitions. [2024-11-09 01:02:24,980 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 180 transitions. [2024-11-09 01:02:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-09 01:02:24,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:24,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:25,192 INFO L255 TraceCheckSpWp]: Trace formula consists of 601 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-09 01:02:25,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 66 proven. 1650 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 01:02:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 116 states and 185 transitions. [2024-11-09 01:02:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 185 transitions. [2024-11-09 01:02:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-09 01:02:28,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:28,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 618 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-09 01:02:28,416 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4063 backedges. 68 proven. 1751 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-09 01:02:31,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:31,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 119 states and 190 transitions. [2024-11-09 01:02:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 190 transitions. [2024-11-09 01:02:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 01:02:31,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:31,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:31,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 635 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-09 01:02:31,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4305 backedges. 69 proven. 1958 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-09 01:02:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 122 states and 195 transitions. [2024-11-09 01:02:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 195 transitions. [2024-11-09 01:02:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 01:02:35,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:35,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:35,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 652 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-09 01:02:35,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4554 backedges. 72 proven. 1962 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-09 01:02:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2024-11-09 01:02:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2024-11-09 01:02:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-09 01:02:38,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:39,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-09 01:02:39,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4810 backedges. 74 proven. 2072 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-09 01:02:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 128 states and 205 transitions. [2024-11-09 01:02:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-11-09 01:02:42,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-09 01:02:42,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:42,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-09 01:02:42,951 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5073 backedges. 75 proven. 2297 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-09 01:02:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 131 states and 210 transitions. [2024-11-09 01:02:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 210 transitions. [2024-11-09 01:02:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-09 01:02:46,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:46,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:46,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 703 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-09 01:02:46,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 5343 backedges. 78 proven. 2301 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-09 01:02:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 134 states and 215 transitions. [2024-11-09 01:02:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 215 transitions. [2024-11-09 01:02:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-09 01:02:50,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:50,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:51,199 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-09 01:02:51,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5620 backedges. 79 proven. 2538 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-11-09 01:02:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 220 transitions. [2024-11-09 01:02:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 220 transitions. [2024-11-09 01:02:55,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-09 01:02:55,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:55,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:55,456 INFO L255 TraceCheckSpWp]: Trace formula consists of 737 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-09 01:02:55,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 82 proven. 2542 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 01:02:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:59,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2024-11-09 01:02:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2024-11-09 01:02:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 01:02:59,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:59,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:00,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-09 01:03:00,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6195 backedges. 83 proven. 2791 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2024-11-09 01:03:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 143 states and 230 transitions. [2024-11-09 01:03:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 230 transitions. [2024-11-09 01:03:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-09 01:03:04,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:04,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-09 01:03:04,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:05,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6493 backedges. 86 proven. 2795 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 01:03:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:09,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 235 transitions. [2024-11-09 01:03:09,527 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 235 transitions. [2024-11-09 01:03:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-11-09 01:03:09,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:09,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:09,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-09 01:03:09,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:10,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6798 backedges. 88 proven. 2926 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 01:03:14,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:14,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 149 states and 240 transitions. [2024-11-09 01:03:14,590 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 240 transitions. [2024-11-09 01:03:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-09 01:03:14,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:14,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:14,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 805 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-09 01:03:14,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 90 proven. 3060 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 01:03:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 152 states and 245 transitions. [2024-11-09 01:03:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2024-11-09 01:03:19,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-09 01:03:19,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:19,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:20,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:20,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 822 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-09 01:03:20,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7429 backedges. 91 proven. 3333 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2024-11-09 01:03:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:25,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 155 states and 250 transitions. [2024-11-09 01:03:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 250 transitions. [2024-11-09 01:03:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-09 01:03:25,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:25,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:25,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:25,924 INFO L255 TraceCheckSpWp]: Trace formula consists of 839 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-09 01:03:25,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7755 backedges. 94 proven. 3337 refuted. 0 times theorem prover too weak. 4324 trivial. 0 not checked. [2024-11-09 01:03:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 158 states and 255 transitions. [2024-11-09 01:03:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2024-11-09 01:03:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-11-09 01:03:31,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:31,448 INFO L255 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-09 01:03:31,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8088 backedges. 95 proven. 3622 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-09 01:03:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 161 states and 260 transitions. [2024-11-09 01:03:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 260 transitions. [2024-11-09 01:03:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-09 01:03:36,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:37,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-09 01:03:37,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:38,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8428 backedges. 98 proven. 3626 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-11-09 01:03:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 164 states and 265 transitions. [2024-11-09 01:03:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 265 transitions. [2024-11-09 01:03:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2024-11-09 01:03:42,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:42,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:43,257 INFO L255 TraceCheckSpWp]: Trace formula consists of 890 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-09 01:03:43,263 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8775 backedges. 99 proven. 3923 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 01:03:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:49,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 167 states and 270 transitions. [2024-11-09 01:03:49,300 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 270 transitions. [2024-11-09 01:03:49,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-09 01:03:49,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:49,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 907 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-09 01:03:49,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 9129 backedges. 101 proven. 4078 refuted. 0 times theorem prover too weak. 4950 trivial. 0 not checked. [2024-11-09 01:03:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 170 states and 275 transitions. [2024-11-09 01:03:56,073 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 275 transitions. [2024-11-09 01:03:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2024-11-09 01:03:56,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:56,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 924 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-09 01:03:56,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 9490 backedges. 104 proven. 4082 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-11-09 01:04:02,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:02,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 173 states and 280 transitions. [2024-11-09 01:04:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2024-11-09 01:04:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-09 01:04:02,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:02,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:02,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 941 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-11-09 01:04:02,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 9858 backedges. 106 proven. 4240 refuted. 0 times theorem prover too weak. 5512 trivial. 0 not checked. [2024-11-09 01:04:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 176 states and 285 transitions. [2024-11-09 01:04:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 285 transitions. [2024-11-09 01:04:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-09 01:04:09,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:09,605 INFO L255 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-11-09 01:04:09,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10233 backedges. 108 proven. 4401 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-09 01:04:16,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 179 states and 290 transitions. [2024-11-09 01:04:16,320 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 290 transitions. [2024-11-09 01:04:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-11-09 01:04:16,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:16,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:16,693 INFO L255 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-11-09 01:04:16,699 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10615 backedges. 109 proven. 4728 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 01:04:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 182 states and 295 transitions. [2024-11-09 01:04:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 295 transitions. [2024-11-09 01:04:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-09 01:04:23,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:23,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:23,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 992 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-09 01:04:23,906 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11004 backedges. 112 proven. 4732 refuted. 0 times theorem prover too weak. 6160 trivial. 0 not checked. [2024-11-09 01:04:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 185 states and 300 transitions. [2024-11-09 01:04:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 300 transitions. [2024-11-09 01:04:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-09 01:04:31,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:31,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 1009 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-11-09 01:04:31,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11400 backedges. 113 proven. 5071 refuted. 0 times theorem prover too weak. 6216 trivial. 0 not checked. [2024-11-09 01:04:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 305 transitions. [2024-11-09 01:04:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 305 transitions. [2024-11-09 01:04:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2024-11-09 01:04:38,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:38,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:38,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 1026 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-11-09 01:04:38,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:40,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11803 backedges. 116 proven. 5075 refuted. 0 times theorem prover too weak. 6612 trivial. 0 not checked. [2024-11-09 01:04:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:46,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2024-11-09 01:04:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2024-11-09 01:04:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-09 01:04:46,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:46,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:46,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 1043 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-11-09 01:04:46,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12213 backedges. 118 proven. 5251 refuted. 0 times theorem prover too weak. 6844 trivial. 0 not checked. [2024-11-09 01:04:55,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 194 states and 315 transitions. [2024-11-09 01:04:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-11-09 01:04:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-09 01:04:55,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:55,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:55,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 1060 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-11-09 01:04:55,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12630 backedges. 120 proven. 5430 refuted. 0 times theorem prover too weak. 7080 trivial. 0 not checked. [2024-11-09 01:05:03,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 197 states and 320 transitions. [2024-11-09 01:05:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2024-11-09 01:05:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-09 01:05:03,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:03,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:03,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 1077 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-11-09 01:05:03,842 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13054 backedges. 122 proven. 5612 refuted. 0 times theorem prover too weak. 7320 trivial. 0 not checked. [2024-11-09 01:05:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 200 states and 325 transitions. [2024-11-09 01:05:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 325 transitions. [2024-11-09 01:05:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2024-11-09 01:05:11,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:11,765 INFO L255 TraceCheckSpWp]: Trace formula consists of 1094 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-11-09 01:05:11,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 13485 backedges. 124 proven. 5797 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-11-09 01:05:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 203 states and 330 transitions. [2024-11-09 01:05:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 330 transitions. [2024-11-09 01:05:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-11-09 01:05:19,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:20,147 INFO L255 TraceCheckSpWp]: Trace formula consists of 1111 conjuncts, 259 conjuncts are in the unsatisfiable core [2024-11-09 01:05:20,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 13923 backedges. 126 proven. 5985 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2024-11-09 01:05:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 206 states and 335 transitions. [2024-11-09 01:05:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 335 transitions. [2024-11-09 01:05:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2024-11-09 01:05:28,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:28,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:28,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 1128 conjuncts, 263 conjuncts are in the unsatisfiable core [2024-11-09 01:05:28,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 128 proven. 6176 refuted. 0 times theorem prover too weak. 8064 trivial. 0 not checked. [2024-11-09 01:05:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 209 states and 340 transitions. [2024-11-09 01:05:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 340 transitions. [2024-11-09 01:05:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2024-11-09 01:05:36,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:36,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:37,002 INFO L255 TraceCheckSpWp]: Trace formula consists of 1145 conjuncts, 267 conjuncts are in the unsatisfiable core [2024-11-09 01:05:37,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 14820 backedges. 130 proven. 6370 refuted. 0 times theorem prover too weak. 8320 trivial. 0 not checked. [2024-11-09 01:05:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 212 states and 345 transitions. [2024-11-09 01:05:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 345 transitions. [2024-11-09 01:05:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2024-11-09 01:05:45,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:45,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:45,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 1162 conjuncts, 271 conjuncts are in the unsatisfiable core [2024-11-09 01:05:45,923 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15279 backedges. 132 proven. 6567 refuted. 0 times theorem prover too weak. 8580 trivial. 0 not checked. [2024-11-09 01:05:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 215 states and 350 transitions. [2024-11-09 01:05:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 350 transitions. [2024-11-09 01:05:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-11-09 01:05:54,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:54,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:54,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:54,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 1179 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-11-09 01:05:54,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:56,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15745 backedges. 134 proven. 6767 refuted. 0 times theorem prover too weak. 8844 trivial. 0 not checked. [2024-11-09 01:06:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 218 states and 355 transitions. [2024-11-09 01:06:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 355 transitions. [2024-11-09 01:06:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2024-11-09 01:06:03,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:03,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:06:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:04,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-11-09 01:06:04,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:06:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16218 backedges. 136 proven. 6970 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-11-09 01:06:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 221 states and 360 transitions. [2024-11-09 01:06:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 360 transitions. [2024-11-09 01:06:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-09 01:06:13,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:13,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:06:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:14,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-09 01:06:14,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:06:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16698 backedges. 137 proven. 7381 refuted. 0 times theorem prover too weak. 9180 trivial. 0 not checked. [2024-11-09 01:06:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:23,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 224 states and 365 transitions. [2024-11-09 01:06:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 365 transitions. [2024-11-09 01:06:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2024-11-09 01:06:23,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:23,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:06:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:24,093 INFO L255 TraceCheckSpWp]: Trace formula consists of 1230 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-09 01:06:24,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:06:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17185 backedges. 140 proven. 7385 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-11-09 01:06:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 227 states and 370 transitions. [2024-11-09 01:06:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 370 transitions. [2024-11-09 01:06:33,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2024-11-09 01:06:33,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:33,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:06:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:34,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 1247 conjuncts, 291 conjuncts are in the unsatisfiable core [2024-11-09 01:06:34,220 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:06:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17679 backedges. 142 proven. 7597 refuted. 0 times theorem prover too weak. 9940 trivial. 0 not checked. [2024-11-09 01:06:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 230 states and 375 transitions. [2024-11-09 01:06:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 375 transitions. [2024-11-09 01:06:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2024-11-09 01:06:44,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:06:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:44,494 INFO L255 TraceCheckSpWp]: Trace formula consists of 1264 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-11-09 01:06:44,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:06:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 18180 backedges. 144 proven. 7812 refuted. 0 times theorem prover too weak. 10224 trivial. 0 not checked. [2024-11-09 01:06:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 233 states and 380 transitions. [2024-11-09 01:06:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 380 transitions. [2024-11-09 01:06:54,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-11-09 01:06:54,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:54,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:06:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:55,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 1281 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-09 01:06:55,080 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:06:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 18688 backedges. 145 proven. 8247 refuted. 0 times theorem prover too weak. 10296 trivial. 0 not checked. [2024-11-09 01:07:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 236 states and 385 transitions. [2024-11-09 01:07:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 385 transitions. [2024-11-09 01:07:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2024-11-09 01:07:05,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:05,764 INFO L255 TraceCheckSpWp]: Trace formula consists of 1298 conjuncts, 303 conjuncts are in the unsatisfiable core [2024-11-09 01:07:05,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 19203 backedges. 148 proven. 8251 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-11-09 01:07:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:16,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 239 states and 390 transitions. [2024-11-09 01:07:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 390 transitions. [2024-11-09 01:07:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-09 01:07:16,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:16,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 1315 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-09 01:07:16,622 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19725 backedges. 150 proven. 8475 refuted. 0 times theorem prover too weak. 11100 trivial. 0 not checked. [2024-11-09 01:07:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 242 states and 395 transitions. [2024-11-09 01:07:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 395 transitions. [2024-11-09 01:07:27,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-11-09 01:07:27,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:27,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:27,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 1332 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-11-09 01:07:27,772 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 20254 backedges. 152 proven. 8702 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-11-09 01:07:38,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 245 states and 400 transitions. [2024-11-09 01:07:38,979 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 400 transitions. [2024-11-09 01:07:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-09 01:07:38,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:39,405 INFO L255 TraceCheckSpWp]: Trace formula consists of 1349 conjuncts, 315 conjuncts are in the unsatisfiable core [2024-11-09 01:07:39,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20790 backedges. 154 proven. 8932 refuted. 0 times theorem prover too weak. 11704 trivial. 0 not checked. [2024-11-09 01:07:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 248 states and 405 transitions. [2024-11-09 01:07:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 405 transitions. [2024-11-09 01:07:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2024-11-09 01:07:50,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:50,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:51,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 1366 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-11-09 01:07:51,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:52,672 INFO L134 CoverageAnalysis]: Checked inductivity of 21333 backedges. 155 proven. 9397 refuted. 0 times theorem prover too weak. 11781 trivial. 0 not checked. [2024-11-09 01:08:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 251 states and 410 transitions. [2024-11-09 01:08:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 410 transitions. [2024-11-09 01:08:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-11-09 01:08:02,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:02,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:03,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 1383 conjuncts, 323 conjuncts are in the unsatisfiable core [2024-11-09 01:08:03,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 21883 backedges. 158 proven. 9401 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-11-09 01:08:15,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 254 states and 415 transitions. [2024-11-09 01:08:15,239 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 415 transitions. [2024-11-09 01:08:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2024-11-09 01:08:15,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:15,696 INFO L255 TraceCheckSpWp]: Trace formula consists of 1400 conjuncts, 327 conjuncts are in the unsatisfiable core [2024-11-09 01:08:15,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 22440 backedges. 160 proven. 9640 refuted. 0 times theorem prover too weak. 12640 trivial. 0 not checked. [2024-11-09 01:08:28,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 257 states and 420 transitions. [2024-11-09 01:08:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 420 transitions. [2024-11-09 01:08:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2024-11-09 01:08:28,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:28,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:28,674 INFO L255 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 331 conjuncts are in the unsatisfiable core [2024-11-09 01:08:28,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 162 proven. 9882 refuted. 0 times theorem prover too weak. 12960 trivial. 0 not checked. [2024-11-09 01:08:41,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 260 states and 425 transitions. [2024-11-09 01:08:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 425 transitions. [2024-11-09 01:08:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2024-11-09 01:08:41,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:41,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 1434 conjuncts, 335 conjuncts are in the unsatisfiable core [2024-11-09 01:08:41,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 23575 backedges. 164 proven. 10127 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-11-09 01:08:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 263 states and 430 transitions. [2024-11-09 01:08:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 430 transitions. [2024-11-09 01:08:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-11-09 01:08:55,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:55,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:56,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 1451 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-09 01:08:56,228 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24153 backedges. 165 proven. 10622 refuted. 0 times theorem prover too weak. 13366 trivial. 0 not checked. [2024-11-09 01:09:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2024-11-09 01:09:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2024-11-09 01:09:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2024-11-09 01:09:10,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:10,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:10,950 INFO L255 TraceCheckSpWp]: Trace formula consists of 1468 conjuncts, 343 conjuncts are in the unsatisfiable core [2024-11-09 01:09:10,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24738 backedges. 168 proven. 10626 refuted. 0 times theorem prover too weak. 13944 trivial. 0 not checked. [2024-11-09 01:09:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:25,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 269 states and 440 transitions. [2024-11-09 01:09:25,615 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 440 transitions. [2024-11-09 01:09:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-09 01:09:25,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:26,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 1485 conjuncts, 347 conjuncts are in the unsatisfiable core [2024-11-09 01:09:26,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 25330 backedges. 170 proven. 10880 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-11-09 01:09:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 272 states and 445 transitions. [2024-11-09 01:09:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 445 transitions. [2024-11-09 01:09:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2024-11-09 01:09:40,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:40,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:41,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 1502 conjuncts, 351 conjuncts are in the unsatisfiable core [2024-11-09 01:09:41,216 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 25929 backedges. 172 proven. 11137 refuted. 0 times theorem prover too weak. 14620 trivial. 0 not checked. [2024-11-09 01:09:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 275 states and 450 transitions. [2024-11-09 01:09:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 450 transitions. [2024-11-09 01:09:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2024-11-09 01:09:55,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:56,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 1519 conjuncts, 355 conjuncts are in the unsatisfiable core [2024-11-09 01:09:56,420 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26535 backedges. 174 proven. 11397 refuted. 0 times theorem prover too weak. 14964 trivial. 0 not checked. [2024-11-09 01:10:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:11,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 278 states and 455 transitions. [2024-11-09 01:10:11,878 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 455 transitions. [2024-11-09 01:10:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2024-11-09 01:10:11,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:11,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:10:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:12,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 1536 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-11-09 01:10:12,415 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 27148 backedges. 175 proven. 11922 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2024-11-09 01:10:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 281 states and 460 transitions. [2024-11-09 01:10:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 460 transitions. [2024-11-09 01:10:28,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2024-11-09 01:10:28,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:28,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:10:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:28,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 1553 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-11-09 01:10:28,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 27768 backedges. 178 proven. 11926 refuted. 0 times theorem prover too weak. 15664 trivial. 0 not checked. [2024-11-09 01:10:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:44,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2024-11-09 01:10:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2024-11-09 01:10:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2024-11-09 01:10:44,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:44,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:10:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:44,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 1570 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-11-09 01:10:44,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 28395 backedges. 180 proven. 12195 refuted. 0 times theorem prover too weak. 16020 trivial. 0 not checked. [2024-11-09 01:11:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 287 states and 470 transitions. [2024-11-09 01:11:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 470 transitions. [2024-11-09 01:11:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-11-09 01:11:00,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:00,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:11:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:01,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 1587 conjuncts, 379 conjuncts are in the unsatisfiable core [2024-11-09 01:11:01,149 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 29029 backedges. 181 proven. 12738 refuted. 0 times theorem prover too weak. 16110 trivial. 0 not checked. [2024-11-09 01:11:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 475 transitions. [2024-11-09 01:11:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 475 transitions. [2024-11-09 01:11:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2024-11-09 01:11:17,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:17,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:11:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:18,365 INFO L255 TraceCheckSpWp]: Trace formula consists of 1604 conjuncts, 375 conjuncts are in the unsatisfiable core [2024-11-09 01:11:18,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29670 backedges. 184 proven. 12742 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-11-09 01:11:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 480 transitions. [2024-11-09 01:11:35,437 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 480 transitions. [2024-11-09 01:11:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-11-09 01:11:35,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:35,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:11:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:35,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 1621 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-11-09 01:11:35,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:37,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30318 backedges. 185 proven. 13297 refuted. 0 times theorem prover too weak. 16836 trivial. 0 not checked. [2024-11-09 01:11:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 296 states and 485 transitions. [2024-11-09 01:11:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 485 transitions. [2024-11-09 01:11:55,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2024-11-09 01:11:55,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:55,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:11:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:56,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 1638 conjuncts, 383 conjuncts are in the unsatisfiable core [2024-11-09 01:11:56,606 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:59,048 INFO L134 CoverageAnalysis]: Checked inductivity of 30973 backedges. 188 proven. 13301 refuted. 0 times theorem prover too weak. 17484 trivial. 0 not checked. [2024-11-09 01:12:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 299 states and 490 transitions. [2024-11-09 01:12:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 490 transitions. [2024-11-09 01:12:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2024-11-09 01:12:15,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:15,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:12:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:16,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 1655 conjuncts, 387 conjuncts are in the unsatisfiable core [2024-11-09 01:12:16,417 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:12:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 31635 backedges. 190 proven. 13585 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-11-09 01:12:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:38,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 302 states and 495 transitions. [2024-11-09 01:12:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 495 transitions. [2024-11-09 01:12:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2024-11-09 01:12:38,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:12:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:38,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 1672 conjuncts, 391 conjuncts are in the unsatisfiable core [2024-11-09 01:12:38,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:12:41,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32304 backedges. 192 proven. 13872 refuted. 0 times theorem prover too weak. 18240 trivial. 0 not checked. [2024-11-09 01:13:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 305 states and 500 transitions. [2024-11-09 01:13:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 500 transitions. [2024-11-09 01:13:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2024-11-09 01:13:02,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:02,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:13:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:03,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 1689 conjuncts, 403 conjuncts are in the unsatisfiable core [2024-11-09 01:13:03,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:05,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32980 backedges. 193 proven. 14451 refuted. 0 times theorem prover too weak. 18336 trivial. 0 not checked. [2024-11-09 01:13:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 308 states and 505 transitions. [2024-11-09 01:13:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 505 transitions. [2024-11-09 01:13:26,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2024-11-09 01:13:26,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:26,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:13:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:27,727 INFO L255 TraceCheckSpWp]: Trace formula consists of 1706 conjuncts, 399 conjuncts are in the unsatisfiable core [2024-11-09 01:13:27,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 33663 backedges. 196 proven. 14455 refuted. 0 times theorem prover too weak. 19012 trivial. 0 not checked. [2024-11-09 01:13:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 311 states and 510 transitions. [2024-11-09 01:13:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 510 transitions. [2024-11-09 01:13:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-11-09 01:13:52,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:52,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:13:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:53,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 1723 conjuncts, 403 conjuncts are in the unsatisfiable core [2024-11-09 01:13:53,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:56,988 INFO L134 CoverageAnalysis]: Checked inductivity of 34353 backedges. 198 proven. 14751 refuted. 0 times theorem prover too weak. 19404 trivial. 0 not checked. [2024-11-09 01:14:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 314 states and 515 transitions. [2024-11-09 01:14:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 515 transitions. [2024-11-09 01:14:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2024-11-09 01:14:18,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:18,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:14:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:19,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 1740 conjuncts, 407 conjuncts are in the unsatisfiable core [2024-11-09 01:14:19,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:14:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 35050 backedges. 200 proven. 15050 refuted. 0 times theorem prover too weak. 19800 trivial. 0 not checked. [2024-11-09 01:14:41,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:14:41,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 317 states and 520 transitions. [2024-11-09 01:14:41,912 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 520 transitions. [2024-11-09 01:14:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-11-09 01:14:41,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:14:41,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat