./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.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_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/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_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/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_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/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 a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:16:42,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:16:42,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:16:42,426 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:16:42,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:16:42,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:16:42,482 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:16:42,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:16:42,485 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:16:42,487 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:16:42,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:16:42,488 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:16:42,489 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:16:42,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:16:42,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:16:42,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:16:42,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:16:42,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:16:42,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:16:42,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:16:42,495 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:16:42,499 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:16:42,500 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:16:42,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:16:42,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:16:42,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:16:42,502 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:16:42,502 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:16:42,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:16:42,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:16:42,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:16:42,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:16:42,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:16:42,508 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:16:42,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:16:42,508 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_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a93c350e5795e32421c3bef9d7525c3fd53f570f971d574def19132b3d6f08b8 [2024-11-08 22:16:42,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:16:42,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:16:42,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:16:42,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:16:42,949 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:16:42,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c Unable to find full path for "g++" [2024-11-08 22:16:45,358 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:16:45,581 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:16:45,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound5.c [2024-11-08 22:16:45,591 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/data/c3dfb2b14/9778e20985804e03aae769d0adfa1bc6/FLAG1072356d8 [2024-11-08 22:16:45,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/data/c3dfb2b14/9778e20985804e03aae769d0adfa1bc6 [2024-11-08 22:16:45,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:16:45,958 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:16:45,965 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:16:45,966 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:16:45,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:16:45,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:16:45" (1/1) ... [2024-11-08 22:16:45,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e8c172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:45, skipping insertion in model container [2024-11-08 22:16:45,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:16:45" (1/1) ... [2024-11-08 22:16:46,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:16:46,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:16:46,268 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:16:46,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:16:46,319 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:16:46,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46 WrapperNode [2024-11-08 22:16:46,320 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:16:46,321 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:16:46,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:16:46,322 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:16:46,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,337 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,376 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-08 22:16:46,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:16:46,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:16:46,378 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:16:46,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:16:46,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,394 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,407 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:16:46,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:16:46,411 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:16:46,411 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:16:46,412 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:16:46" (1/1) ... [2024-11-08 22:16:46,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:16:46,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:16:46,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:16:46,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c63c11-9a11-4b85-9b23-10b2a22cd8dc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:16:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:16:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:16:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:16:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:16:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:16:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:16:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:16:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:16:46,665 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:16:46,668 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:16:47,088 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-08 22:16:47,088 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:16:47,144 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:16:47,145 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:16:47,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:16:47 BoogieIcfgContainer [2024-11-08 22:16:47,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:16:47,147 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:16:47,147 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:16:47,157 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:16:47,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:16:47" (1/1) ... [2024-11-08 22:16:47,168 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:16:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-11-08 22:16:47,235 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-11-08 22:16:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:16:47,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:47,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:16:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2024-11-08 22:16:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2024-11-08 22:16:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:16:47,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:47,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:47,589 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:16:47,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:16:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-11-08 22:16:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-11-08 22:16:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:16:47,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:47,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:16:47,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:16:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-08 22:16:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-08 22:16:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:16:47,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 80 states and 95 transitions. [2024-11-08 22:16:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2024-11-08 22:16:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:16:48,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:48,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:16:48,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:48,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:48,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 105 transitions. [2024-11-08 22:16:48,733 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2024-11-08 22:16:48,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:16:48,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:48,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:48,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 113 transitions. [2024-11-08 22:16:49,283 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2024-11-08 22:16:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:16:49,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:49,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:49,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:16:49,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 114 transitions. [2024-11-08 22:16:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2024-11-08 22:16:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:16:49,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 94 states and 124 transitions. [2024-11-08 22:16:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions. [2024-11-08 22:16:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:16:49,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:49,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 98 states and 133 transitions. [2024-11-08 22:16:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-11-08 22:16:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:16:50,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:50,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 99 states and 134 transitions. [2024-11-08 22:16:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 134 transitions. [2024-11-08 22:16:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:16:51,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:51,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:51,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:16:51,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:16:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 104 states and 142 transitions. [2024-11-08 22:16:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 142 transitions. [2024-11-08 22:16:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:16:52,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:52,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:52,640 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:16:54,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:54,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 155 transitions. [2024-11-08 22:16:54,184 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 155 transitions. [2024-11-08 22:16:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:16:54,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:57,929 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:17:15,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 169 transitions. [2024-11-08 22:17:15,086 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 169 transitions. [2024-11-08 22:17:15,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:17:15,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:15,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:15,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:17:15,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:17:24,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 183 transitions. [2024-11-08 22:17:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 183 transitions. [2024-11-08 22:17:24,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:17:24,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:24,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:17:24,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:17:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 132 states and 194 transitions. [2024-11-08 22:17:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 194 transitions. [2024-11-08 22:17:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:31,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:31,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:17:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 142 states and 210 transitions. [2024-11-08 22:17:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 210 transitions. [2024-11-08 22:17:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:17:42,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:42,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:42,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:17:42,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:17:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:42,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 148 states and 219 transitions. [2024-11-08 22:17:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 219 transitions. [2024-11-08 22:17:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:17:42,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:43,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:43,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:17:43,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:17:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:43,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 220 transitions. [2024-11-08 22:17:43,139 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 220 transitions. [2024-11-08 22:17:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:17:43,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:43,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:44,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:17:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 160 states and 234 transitions. [2024-11-08 22:17:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 234 transitions. [2024-11-08 22:17:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:17:46,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:46,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:46,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-08 22:17:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:48,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 168 states and 244 transitions. [2024-11-08 22:17:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-08 22:17:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:17:48,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:48,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:48,795 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:17:48,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:17:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 177 states and 255 transitions. [2024-11-08 22:17:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 255 transitions. [2024-11-08 22:17:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:17:50,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:50,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:50,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:17:50,578 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:50,621 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 22:17:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 186 states and 267 transitions. [2024-11-08 22:17:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 267 transitions. [2024-11-08 22:17:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:17:53,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:53,692 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:17:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 197 states and 293 transitions. [2024-11-08 22:17:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-11-08 22:17:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:17:59,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:18:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 203 states and 308 transitions. [2024-11-08 22:18:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2024-11-08 22:18:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:18:05,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:18:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 317 transitions. [2024-11-08 22:18:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-08 22:18:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:18:07,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:07,151 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 22:18:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 209 states and 320 transitions. [2024-11-08 22:18:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 320 transitions. [2024-11-08 22:18:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:18:11,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:11,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 22:18:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:13,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 211 states and 323 transitions. [2024-11-08 22:18:13,175 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 323 transitions. [2024-11-08 22:18:13,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:18:13,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:13,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:14,278 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:18:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 337 transitions. [2024-11-08 22:18:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2024-11-08 22:18:17,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:18:17,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:17,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:18:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 345 transitions. [2024-11-08 22:18:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 345 transitions. [2024-11-08 22:18:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:18:18,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:18,852 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:18:18,854 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 22:18:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 223 states and 348 transitions. [2024-11-08 22:18:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 348 transitions. [2024-11-08 22:18:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:18:22,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:22,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:22,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:18:22,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:18:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 229 states and 362 transitions. [2024-11-08 22:18:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 362 transitions. [2024-11-08 22:18:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:18:33,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:33,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:33,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:18:33,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:18:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 234 states and 375 transitions. [2024-11-08 22:18:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 375 transitions. [2024-11-08 22:18:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:18:52,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:19:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:26,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 247 states and 399 transitions. [2024-11-08 22:19:26,228 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-08 22:19:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:19:26,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:19:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 249 states and 402 transitions. [2024-11-08 22:19:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2024-11-08 22:19:27,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:19:27,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:27,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:27,315 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:19:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 261 states and 421 transitions. [2024-11-08 22:19:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 421 transitions. [2024-11-08 22:19:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:19:45,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:19:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 274 states and 443 transitions. [2024-11-08 22:19:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2024-11-08 22:19:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:19:56,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:19:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:58,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 282 states and 452 transitions. [2024-11-08 22:19:58,619 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 452 transitions. [2024-11-08 22:19:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:19:58,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:58,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:20:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 296 states and 476 transitions. [2024-11-08 22:20:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 476 transitions. [2024-11-08 22:20:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:20:06,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:06,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:06,759 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:20:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 307 states and 498 transitions. [2024-11-08 22:20:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 498 transitions. [2024-11-08 22:20:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:20:12,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:12,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:12,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:20:12,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:20:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:16,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 316 states and 510 transitions. [2024-11-08 22:20:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 510 transitions. [2024-11-08 22:20:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:20:16,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:20:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:16,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 315 states and 509 transitions. [2024-11-08 22:20:16,724 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 509 transitions. [2024-11-08 22:20:16,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:20:16,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:16,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:16,793 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:20:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 322 states and 520 transitions. [2024-11-08 22:20:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 520 transitions. [2024-11-08 22:20:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:20:21,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:20:25,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 328 states and 535 transitions. [2024-11-08 22:20:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 535 transitions. [2024-11-08 22:20:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:20:25,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:20:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 332 states and 543 transitions. [2024-11-08 22:20:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 543 transitions. [2024-11-08 22:20:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:20:27,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:20:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 334 states and 547 transitions. [2024-11-08 22:20:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 547 transitions. [2024-11-08 22:20:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:20:28,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:28,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:20:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:59,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 346 states and 571 transitions. [2024-11-08 22:20:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 571 transitions. [2024-11-08 22:20:59,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:20:59,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:59,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:21:13,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 363 states and 599 transitions. [2024-11-08 22:21:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 599 transitions. [2024-11-08 22:21:13,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:21:13,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:13,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:13,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:13,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:21:13,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:21:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 365 states and 602 transitions. [2024-11-08 22:21:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 602 transitions. [2024-11-08 22:21:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:21:14,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:14,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,063 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:22:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 378 states and 627 transitions. [2024-11-08 22:22:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 627 transitions. [2024-11-08 22:22:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:22:26,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:22:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 391 states and 653 transitions. [2024-11-08 22:22:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 653 transitions. [2024-11-08 22:22:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:22:48,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:48,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:22:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 397 states and 672 transitions. [2024-11-08 22:22:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 672 transitions. [2024-11-08 22:22:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:22:58,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:58,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:23:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 402 states and 691 transitions. [2024-11-08 22:23:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 691 transitions. [2024-11-08 22:23:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:23:06,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:06,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:23:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 410 states and 707 transitions. [2024-11-08 22:23:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 707 transitions. [2024-11-08 22:23:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:23:18,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:18,651 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-08 22:23:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 412 states and 711 transitions. [2024-11-08 22:23:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 711 transitions. [2024-11-08 22:23:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:23:22,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:22,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:22,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:23:22,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:24:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 431 states and 752 transitions. [2024-11-08 22:24:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 752 transitions. [2024-11-08 22:24:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:24:00,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:00,102 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-08 22:24:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 431 states and 751 transitions. [2024-11-08 22:24:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 751 transitions. [2024-11-08 22:24:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:24:07,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:07,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:07,240 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:24:07,242 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 25 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:24:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 446 states and 781 transitions. [2024-11-08 22:24:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 781 transitions. [2024-11-08 22:24:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:24:27,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:24:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 461 states and 805 transitions. [2024-11-08 22:24:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 805 transitions. [2024-11-08 22:24:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:24:42,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:42,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:42,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 22:24:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 464 states and 812 transitions. [2024-11-08 22:24:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 812 transitions. [2024-11-08 22:24:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:24:59,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:59,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:59,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:24:59,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:25:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 469 states and 828 transitions. [2024-11-08 22:25:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 828 transitions. [2024-11-08 22:25:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:25:15,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:15,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:15,221 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:25:15,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 22:26:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 491 states and 862 transitions. [2024-11-08 22:26:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 862 transitions. [2024-11-08 22:26:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:26:03,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:03,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:26:10,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 500 states and 874 transitions. [2024-11-08 22:26:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 874 transitions. [2024-11-08 22:26:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:26:10,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:10,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:10,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:26:10,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:26:37,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 505 states and 893 transitions. [2024-11-08 22:26:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 893 transitions. [2024-11-08 22:26:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:26:37,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-11-08 22:26:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:40,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 513 states and 903 transitions. [2024-11-08 22:26:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 903 transitions. [2024-11-08 22:26:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:26:40,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:40,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:40,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:26:40,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:26:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 518 states and 912 transitions. [2024-11-08 22:26:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 912 transitions. [2024-11-08 22:26:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:26:51,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:51,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:27:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 532 states and 948 transitions. [2024-11-08 22:27:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 948 transitions. [2024-11-08 22:27:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:27:03,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:03,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:27:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 541 states and 966 transitions. [2024-11-08 22:27:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 966 transitions. [2024-11-08 22:27:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:27:10,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:27:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:10,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:27:10,310 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:27:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:27:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 550 states and 979 transitions. [2024-11-08 22:27:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 979 transitions. [2024-11-08 22:27:18,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:27:18,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:18,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:27:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 556 states and 994 transitions. [2024-11-08 22:27:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 994 transitions. [2024-11-08 22:27:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:27:24,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-11-08 22:27:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 563 states and 1005 transitions. [2024-11-08 22:27:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1005 transitions. [2024-11-08 22:27:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:27:30,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:30,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:30,615 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-08 22:27:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 567 states and 1013 transitions. [2024-11-08 22:27:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1013 transitions. [2024-11-08 22:27:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:27:34,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 22:27:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 580 states and 1034 transitions. [2024-11-08 22:27:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1034 transitions. [2024-11-08 22:27:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:27:45,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 22:28:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 588 states and 1048 transitions. [2024-11-08 22:28:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1048 transitions. [2024-11-08 22:28:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:28:01,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:01,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:01,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:28:01,736 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:28:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 601 states and 1068 transitions. [2024-11-08 22:28:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1068 transitions. [2024-11-08 22:28:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:28:28,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:28:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 614 states and 1095 transitions. [2024-11-08 22:28:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1095 transitions. [2024-11-08 22:28:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:28:45,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:28:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,042 INFO L255 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:28:46,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:28:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 22:29:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 643 states and 1139 transitions. [2024-11-08 22:29:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1139 transitions. [2024-11-08 22:29:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:29:27,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:27,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 22:29:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 645 states and 1143 transitions. [2024-11-08 22:29:35,641 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1143 transitions. [2024-11-08 22:29:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:29:35,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:35,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:29:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 654 states and 1157 transitions. [2024-11-08 22:29:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1157 transitions. [2024-11-08 22:29:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:29:43,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-08 22:29:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 655 states and 1158 transitions. [2024-11-08 22:29:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1158 transitions. [2024-11-08 22:29:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:29:46,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:46,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:30:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 660 states and 1168 transitions. [2024-11-08 22:30:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1168 transitions. [2024-11-08 22:30:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:30:27,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:27,119 INFO L255 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:30:27,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:30:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:30:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 678 states and 1195 transitions. [2024-11-08 22:30:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1195 transitions. [2024-11-08 22:30:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:30:51,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:30:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:51,721 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:30:51,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:31:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked.