./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/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_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d2bc2a3f53718ecf47344b6d9b2d76a5698712f748ff03cd831a90a334f72c9d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:06,053 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:06,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:09:06,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:09:06,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:09:06,190 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:06,193 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:09:06,194 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:09:06,195 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:06,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:06,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:06,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:09:06,198 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:06,200 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:09:06,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:06,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:06,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:09:06,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:06,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:09:06,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:06,202 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:09:06,207 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:09:06,207 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:06,208 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:09:06,208 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:06,208 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:06,209 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:06,209 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:06,209 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:06,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:06,210 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:06,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:06,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:09:06,220 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:09:06,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:09:06,221 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_93a73c7a-dd91-4d80-ab99-23c6aebfa711/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2bc2a3f53718ecf47344b6d9b2d76a5698712f748ff03cd831a90a334f72c9d [2024-11-09 00:09:06,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:06,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:06,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:06,556 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:06,557 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:06,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound2.c Unable to find full path for "g++" [2024-11-09 00:09:08,538 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:08,723 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:08,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound2.c [2024-11-09 00:09:08,730 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/data/76e0f6cef/9291ed3a15ab418390f14bb81968d58f/FLAG0944ac8d2 [2024-11-09 00:09:09,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/data/76e0f6cef/9291ed3a15ab418390f14bb81968d58f [2024-11-09 00:09:09,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:09,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:09,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:09,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:09,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:09,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aad9af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09, skipping insertion in model container [2024-11-09 00:09:09,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,134 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:09,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:09,333 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:09,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:09,386 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:09,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09 WrapperNode [2024-11-09 00:09:09,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:09,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:09,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:09,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:09,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,403 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,423 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-09 00:09:09,423 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:09,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:09,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:09,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:09,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,446 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:09,447 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:09,447 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:09,448 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:09,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:09,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:09,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:09,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a73c7a-dd91-4d80-ab99-23c6aebfa711/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:09:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:09:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:09:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:09,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:09:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:09:09,593 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:09,595 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:09:09,870 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-09 00:09:09,871 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:09,909 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:09,909 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:09:09,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:09 BoogieIcfgContainer [2024-11-09 00:09:09,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:09,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:09,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:09,922 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:09,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:09" (1/1) ... [2024-11-09 00:09:09,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:09:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-09 00:09:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-09 00:09:09,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:09:09,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:09,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-09 00:09:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-09 00:09:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:09:10,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:10,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:10,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 00:09:10,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 56 transitions. [2024-11-09 00:09:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2024-11-09 00:09:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:09:10,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:10,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:10,742 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 00:09:10,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 61 transitions. [2024-11-09 00:09:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2024-11-09 00:09:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:09:11,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:11,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 68 transitions. [2024-11-09 00:09:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-11-09 00:09:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:09:11,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 69 transitions. [2024-11-09 00:09:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2024-11-09 00:09:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:09:13,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:13,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:13,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:09:13,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:15,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 79 transitions. [2024-11-09 00:09:15,230 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-09 00:09:15,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:09:15,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:15,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:15,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:09:15,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:15,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 80 transitions. [2024-11-09 00:09:15,440 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-09 00:09:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:09:15,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:15,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 85 transitions. [2024-11-09 00:09:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions. [2024-11-09 00:09:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:09:15,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:15,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 78 states and 101 transitions. [2024-11-09 00:09:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-09 00:09:17,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:09:17,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:17,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 104 transitions. [2024-11-09 00:09:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 104 transitions. [2024-11-09 00:09:18,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:09:18,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 81 states and 106 transitions. [2024-11-09 00:09:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 106 transitions. [2024-11-09 00:09:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:09:20,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:23,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 90 states and 122 transitions. [2024-11-09 00:09:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2024-11-09 00:09:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:09:23,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:23,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 126 transitions. [2024-11-09 00:09:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2024-11-09 00:09:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:09:23,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:27,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 141 transitions. [2024-11-09 00:09:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2024-11-09 00:09:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:09:27,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 104 states and 148 transitions. [2024-11-09 00:09:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2024-11-09 00:09:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:09:29,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:29,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 115 states and 168 transitions. [2024-11-09 00:09:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-09 00:09:32,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:09:32,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:34,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 119 states and 178 transitions. [2024-11-09 00:09:34,088 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2024-11-09 00:09:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:09:34,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:34,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:34,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 122 states and 182 transitions. [2024-11-09 00:09:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2024-11-09 00:09:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:09:35,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:35,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:35,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 124 states and 185 transitions. [2024-11-09 00:09:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 185 transitions. [2024-11-09 00:09:35,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:09:35,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:35,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:35,885 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:09:35,887 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 136 states and 209 transitions. [2024-11-09 00:09:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 209 transitions. [2024-11-09 00:09:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:09:39,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:39,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:39,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:09:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 140 states and 217 transitions. [2024-11-09 00:09:41,143 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2024-11-09 00:09:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:09:41,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:41,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:41,180 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:09:41,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 145 states and 236 transitions. [2024-11-09 00:09:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 236 transitions. [2024-11-09 00:09:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:09:46,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:09:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:48,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 149 states and 243 transitions. [2024-11-09 00:09:48,289 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 243 transitions. [2024-11-09 00:09:48,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:09:48,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:48,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:09:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 248 transitions. [2024-11-09 00:09:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2024-11-09 00:09:49,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:09:49,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:49,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:09:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:49,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 00:09:49,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:09:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:09:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:56,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 169 states and 280 transitions. [2024-11-09 00:09:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 280 transitions. [2024-11-09 00:09:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:09:56,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:56,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:56,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 180 states and 302 transitions. [2024-11-09 00:10:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 302 transitions. [2024-11-09 00:10:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:10:02,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:02,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 183 states and 308 transitions. [2024-11-09 00:10:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 308 transitions. [2024-11-09 00:10:04,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:10:04,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:04,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:04,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:10:04,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 186 states and 319 transitions. [2024-11-09 00:10:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 319 transitions. [2024-11-09 00:10:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:10:14,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:34,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 197 states and 341 transitions. [2024-11-09 00:10:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 341 transitions. [2024-11-09 00:10:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:10:34,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:34,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:10:41,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:41,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 200 states and 347 transitions. [2024-11-09 00:10:41,132 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 347 transitions. [2024-11-09 00:10:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:10:41,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:41,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:10:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 213 states and 372 transitions. [2024-11-09 00:10:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 372 transitions. [2024-11-09 00:10:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:10:51,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:51,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:10:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 214 states and 375 transitions. [2024-11-09 00:10:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 375 transitions. [2024-11-09 00:10:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:10:52,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:10:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:52,942 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-09 00:10:52,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:10:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:11:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 234 states and 416 transitions. [2024-11-09 00:11:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 416 transitions. [2024-11-09 00:11:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:11:09,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:09,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:11:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:09,267 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-09 00:11:09,269 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:11:11,624 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:11:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 243 states and 431 transitions. [2024-11-09 00:11:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 431 transitions. [2024-11-09 00:11:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:11:17,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:17,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:11:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 253 states and 444 transitions. [2024-11-09 00:11:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 444 transitions. [2024-11-09 00:11:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:11:21,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:21,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:21,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:11:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 256 states and 449 transitions. [2024-11-09 00:11:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 449 transitions. [2024-11-09 00:11:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:11:24,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:24,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:24,737 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:11:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 262 states and 458 transitions. [2024-11-09 00:11:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 458 transitions. [2024-11-09 00:11:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:11:37,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:37,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:11:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 265 states and 463 transitions. [2024-11-09 00:11:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 463 transitions. [2024-11-09 00:11:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:11:49,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:49,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:11:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 256 states and 444 transitions. [2024-11-09 00:11:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 444 transitions. [2024-11-09 00:11:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:11:49,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 264 states and 458 transitions. [2024-11-09 00:12:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 458 transitions. [2024-11-09 00:12:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:12:00,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 273 states and 485 transitions. [2024-11-09 00:12:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 485 transitions. [2024-11-09 00:12:11,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:12:11,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:11,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:12:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 273 states and 484 transitions. [2024-11-09 00:12:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 484 transitions. [2024-11-09 00:12:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:12:16,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:16,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:16,566 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 282 states and 501 transitions. [2024-11-09 00:12:25,390 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 501 transitions. [2024-11-09 00:12:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:12:25,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:25,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 296 states and 539 transitions. [2024-11-09 00:12:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 539 transitions. [2024-11-09 00:12:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:12:44,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:44,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:45,093 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 300 states and 543 transitions. [2024-11-09 00:12:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 543 transitions. [2024-11-09 00:12:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:12:52,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 301 states and 547 transitions. [2024-11-09 00:12:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 547 transitions. [2024-11-09 00:12:57,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:12:57,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:57,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:08,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 308 states and 558 transitions. [2024-11-09 00:13:08,104 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 558 transitions. [2024-11-09 00:13:08,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:13:08,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:08,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 314 states and 566 transitions. [2024-11-09 00:13:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 566 transitions. [2024-11-09 00:13:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:13:13,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 316 states and 569 transitions. [2024-11-09 00:13:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 569 transitions. [2024-11-09 00:13:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:13:17,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:17,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:19,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 317 states and 572 transitions. [2024-11-09 00:13:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 572 transitions. [2024-11-09 00:13:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:13:19,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:19,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 328 states and 597 transitions. [2024-11-09 00:13:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 597 transitions. [2024-11-09 00:13:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:13:32,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:32,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 335 states and 611 transitions. [2024-11-09 00:13:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 611 transitions. [2024-11-09 00:13:45,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:13:45,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 340 states and 619 transitions. [2024-11-09 00:13:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 619 transitions. [2024-11-09 00:13:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:13:50,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:50,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:50,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:57,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:57,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 349 states and 637 transitions. [2024-11-09 00:13:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 637 transitions. [2024-11-09 00:13:57,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:13:57,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 353 states and 644 transitions. [2024-11-09 00:14:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 644 transitions. [2024-11-09 00:14:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:14:01,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:01,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 357 states and 653 transitions. [2024-11-09 00:14:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 653 transitions. [2024-11-09 00:14:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:05,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:05,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:07,035 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 365 states and 686 transitions. [2024-11-09 00:14:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 686 transitions. [2024-11-09 00:14:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:19,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 372 states and 703 transitions. [2024-11-09 00:14:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 703 transitions. [2024-11-09 00:14:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:30,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:30,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:14:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:36,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 372 states and 702 transitions. [2024-11-09 00:14:36,455 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 702 transitions. [2024-11-09 00:14:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:36,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:36,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 374 states and 704 transitions. [2024-11-09 00:14:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 704 transitions. [2024-11-09 00:14:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:39,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 376 states and 707 transitions. [2024-11-09 00:14:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 707 transitions. [2024-11-09 00:14:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:42,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:42,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:42,246 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 378 states and 710 transitions. [2024-11-09 00:14:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 710 transitions. [2024-11-09 00:14:43,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:43,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:48,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 382 states and 716 transitions. [2024-11-09 00:14:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 716 transitions. [2024-11-09 00:14:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:14:48,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:48,746 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 383 states and 716 transitions. [2024-11-09 00:14:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 716 transitions. [2024-11-09 00:14:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:14:50,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:50,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 392 states and 755 transitions. [2024-11-09 00:15:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 755 transitions. [2024-11-09 00:15:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:15:10,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:10,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:10,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 399 states and 771 transitions. [2024-11-09 00:15:22,033 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 771 transitions. [2024-11-09 00:15:22,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:15:22,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:22,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:25,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 401 states and 773 transitions. [2024-11-09 00:15:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 773 transitions. [2024-11-09 00:15:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:15:25,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:25,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 403 states and 775 transitions. [2024-11-09 00:15:27,950 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 775 transitions. [2024-11-09 00:15:27,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:15:27,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:27,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:15:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 427 states and 826 transitions. [2024-11-09 00:15:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 826 transitions. [2024-11-09 00:15:57,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:15:57,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:00,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 431 states and 839 transitions. [2024-11-09 00:16:00,253 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 839 transitions. [2024-11-09 00:16:00,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:16:00,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:00,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 435 states and 846 transitions. [2024-11-09 00:16:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 846 transitions. [2024-11-09 00:16:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:16:05,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:05,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 437 states and 849 transitions. [2024-11-09 00:16:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 849 transitions. [2024-11-09 00:16:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:16:07,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:07,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 444 states and 858 transitions. [2024-11-09 00:16:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 858 transitions. [2024-11-09 00:16:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:16:14,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:14,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:19,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 447 states and 863 transitions. [2024-11-09 00:16:19,463 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 863 transitions. [2024-11-09 00:16:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:16:19,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:16:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 450 states and 868 transitions. [2024-11-09 00:16:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 868 transitions. [2024-11-09 00:16:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:16:23,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:23,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 456 states and 884 transitions. [2024-11-09 00:16:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 884 transitions. [2024-11-09 00:16:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:16:37,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 462 states and 899 transitions. [2024-11-09 00:16:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 899 transitions. [2024-11-09 00:16:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:16:45,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 464 states and 906 transitions. [2024-11-09 00:16:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 906 transitions. [2024-11-09 00:16:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:16:47,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 466 states and 910 transitions. [2024-11-09 00:16:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 910 transitions. [2024-11-09 00:16:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:16:49,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:49,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:53,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 468 states and 914 transitions. [2024-11-09 00:16:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 914 transitions. [2024-11-09 00:16:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:16:53,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:53,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:53,877 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:55,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:55,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 470 states and 918 transitions. [2024-11-09 00:16:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 918 transitions. [2024-11-09 00:16:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:16:55,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:55,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:07,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 477 states and 932 transitions. [2024-11-09 00:17:07,100 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 932 transitions. [2024-11-09 00:17:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:17:07,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 479 states and 936 transitions. [2024-11-09 00:17:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 936 transitions. [2024-11-09 00:17:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:17:10,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:10,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:10,533 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 484 states and 945 transitions. [2024-11-09 00:17:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 945 transitions. [2024-11-09 00:17:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:17:18,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:18,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 485 states and 946 transitions. [2024-11-09 00:17:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 946 transitions. [2024-11-09 00:17:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:17:20,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:20,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:20,618 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 489 states and 952 transitions. [2024-11-09 00:17:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 952 transitions. [2024-11-09 00:17:22,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:17:22,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:22,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 492 states and 957 transitions. [2024-11-09 00:17:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 957 transitions. [2024-11-09 00:17:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:17:25,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:25,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:29,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 494 states and 959 transitions. [2024-11-09 00:17:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 959 transitions. [2024-11-09 00:17:29,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:29,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:29,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:17:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 500 states and 970 transitions. [2024-11-09 00:17:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 970 transitions. [2024-11-09 00:17:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:39,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 502 states and 972 transitions. [2024-11-09 00:17:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 972 transitions. [2024-11-09 00:17:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:41,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:17:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:46,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 507 states and 980 transitions. [2024-11-09 00:17:46,957 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 980 transitions. [2024-11-09 00:17:46,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:46,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:46,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:46,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:47,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:17:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 511 states and 989 transitions. [2024-11-09 00:17:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 989 transitions. [2024-11-09 00:17:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:53,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:17:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 515 states and 994 transitions. [2024-11-09 00:17:56,825 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 994 transitions. [2024-11-09 00:17:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:17:56,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:56,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:18:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 517 states and 996 transitions. [2024-11-09 00:18:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 996 transitions. [2024-11-09 00:18:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:18:00,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:00,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:18:03,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 518 states and 998 transitions. [2024-11-09 00:18:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 998 transitions. [2024-11-09 00:18:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:18:03,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:03,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:18:03,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:18:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 528 states and 1012 transitions. [2024-11-09 00:18:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1012 transitions. [2024-11-09 00:18:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:18:35,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:35,471 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-09 00:18:35,473 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:18:45,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:45,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 533 states and 1019 transitions. [2024-11-09 00:18:45,927 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1019 transitions. [2024-11-09 00:18:45,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:18:45,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:45,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:18:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:45,970 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 00:18:45,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:18:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:19:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 542 states and 1033 transitions. [2024-11-09 00:19:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1033 transitions. [2024-11-09 00:19:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:19:01,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:01,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:02,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:19:02,028 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:11,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:19:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 562 states and 1080 transitions. [2024-11-09 00:19:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1080 transitions. [2024-11-09 00:19:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:19:55,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:55,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:55,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:55,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:19:55,823 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:57,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 563 states and 1085 transitions. [2024-11-09 00:20:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1085 transitions. [2024-11-09 00:20:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:01,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:01,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 565 states and 1088 transitions. [2024-11-09 00:20:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1088 transitions. [2024-11-09 00:20:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:07,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 566 states and 1089 transitions. [2024-11-09 00:20:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1089 transitions. [2024-11-09 00:20:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:11,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:18,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 572 states and 1097 transitions. [2024-11-09 00:20:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1097 transitions. [2024-11-09 00:20:18,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:18,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:18,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 576 states and 1102 transitions. [2024-11-09 00:20:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1102 transitions. [2024-11-09 00:20:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:22,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:22,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:20:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 581 states and 1108 transitions. [2024-11-09 00:20:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1108 transitions. [2024-11-09 00:20:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:20:27,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:27,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:27,902 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:21:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 592 states and 1127 transitions. [2024-11-09 00:21:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1127 transitions. [2024-11-09 00:21:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:21:43,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:43,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-09 00:21:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 593 states and 1130 transitions. [2024-11-09 00:21:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1130 transitions. [2024-11-09 00:21:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:21:48,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:48,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.