./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/ps4-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/ps4-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm --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 63d6964a27a2633defbf4fad0bc200de1e673192bcaa510a6d3539fb9cbd17cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:31,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:31,806 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:33:31,814 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:31,814 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:31,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:31,847 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:31,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:31,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:31,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:31,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:31,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:31,849 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:31,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:31,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:31,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:31,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:31,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:31,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:31,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:31,852 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:31,852 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:31,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:31,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:31,852 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:31,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:31,853 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:31,853 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:31,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:31,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm 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 -> 63d6964a27a2633defbf4fad0bc200de1e673192bcaa510a6d3539fb9cbd17cb [2024-11-13 20:33:32,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:32,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:32,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:32,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:32,166 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:32,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-nla/ps4-both-nt.c Unable to find full path for "g++" [2024-11-13 20:33:33,915 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:34,165 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:34,173 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/sv-benchmarks/c/termination-nla/ps4-both-nt.c [2024-11-13 20:33:34,180 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/data/d11c9fa60/6fffdc073c6c432995b36f50a3aad7d2/FLAG4dfd81a44 [2024-11-13 20:33:34,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/data/d11c9fa60/6fffdc073c6c432995b36f50a3aad7d2 [2024-11-13 20:33:34,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:34,216 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:34,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:34,226 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:34,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:34,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576fccb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34, skipping insertion in model container [2024-11-13 20:33:34,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:34,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:34,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:34,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:34,413 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:34,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34 WrapperNode [2024-11-13 20:33:34,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:34,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:34,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:34,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:34,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,425 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,442 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-13 20:33:34,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:34,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:34,444 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:34,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:34,451 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,452 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,459 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,460 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:34,461 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:34,461 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:34,462 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:34,463 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:34,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:34,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:34,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1cc0f0b-7220-4e37-817a-84a27cc78d16/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:34,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:34,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:34,595 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:34,597 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:34,965 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:34,966 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:35,003 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:35,003 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:33:35,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:35 BoogieIcfgContainer [2024-11-13 20:33:35,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:35,004 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:35,005 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:35,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:35,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,026 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 69 states and 70 transitions. [2024-11-13 20:33:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2024-11-13 20:33:35,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:33:35,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 71 states and 72 transitions. [2024-11-13 20:33:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 72 transitions. [2024-11-13 20:33:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:33:35,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2024-11-13 20:33:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2024-11-13 20:33:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:33:35,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2024-11-13 20:33:35,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2024-11-13 20:33:35,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:33:35,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:35,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:35,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 78 states and 83 transitions. [2024-11-13 20:33:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 83 transitions. [2024-11-13 20:33:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:33:35,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:35,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2024-11-13 20:33:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2024-11-13 20:33:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:33:35,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,811 INFO L255 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:35,812 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 80 states and 85 transitions. [2024-11-13 20:33:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 85 transitions. [2024-11-13 20:33:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:33:35,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2024-11-13 20:33:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2024-11-13 20:33:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:35,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:35,933 INFO L255 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:35,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 81 states and 86 transitions. [2024-11-13 20:33:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2024-11-13 20:33:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:33:35,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:35,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 89 states and 96 transitions. [2024-11-13 20:33:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2024-11-13 20:33:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:33:36,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:33:36,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 97 states and 105 transitions. [2024-11-13 20:33:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2024-11-13 20:33:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:33:36,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2024-11-13 20:33:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2024-11-13 20:33:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:33:36,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 100 states and 110 transitions. [2024-11-13 20:33:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 110 transitions. [2024-11-13 20:33:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:33:36,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 99 states and 109 transitions. [2024-11-13 20:33:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 109 transitions. [2024-11-13 20:33:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:33:36,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,900 INFO L255 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:36,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 102 states and 112 transitions. [2024-11-13 20:33:36,978 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2024-11-13 20:33:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:33:36,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:36,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 103 states and 113 transitions. [2024-11-13 20:33:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 113 transitions. [2024-11-13 20:33:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:33:37,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 27 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:37,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 104 states and 114 transitions. [2024-11-13 20:33:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 114 transitions. [2024-11-13 20:33:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:33:37,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:33:37,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 113 states and 123 transitions. [2024-11-13 20:33:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 123 transitions. [2024-11-13 20:33:37,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:33:37,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:33:37,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 121 states and 132 transitions. [2024-11-13 20:33:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2024-11-13 20:33:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:33:37,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 120 states and 131 transitions. [2024-11-13 20:33:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 131 transitions. [2024-11-13 20:33:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:33:37,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 122 states and 133 transitions. [2024-11-13 20:33:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 133 transitions. [2024-11-13 20:33:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:33:37,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 32 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:33:37,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 126 states and 138 transitions. [2024-11-13 20:33:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 138 transitions. [2024-11-13 20:33:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:33:38,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,157 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:33:38,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 130 states and 143 transitions. [2024-11-13 20:33:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2024-11-13 20:33:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:33:38,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 155 states and 172 transitions. [2024-11-13 20:33:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 172 transitions. [2024-11-13 20:33:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:33:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:39,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:39,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 202 transitions. [2024-11-13 20:33:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 202 transitions. [2024-11-13 20:33:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:33:39,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:39,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:39,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 185 states and 210 transitions. [2024-11-13 20:33:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 210 transitions. [2024-11-13 20:33:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:33:39,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:39,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:39,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 190 states and 219 transitions. [2024-11-13 20:33:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 219 transitions. [2024-11-13 20:33:40,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:33:40,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 189 states and 218 transitions. [2024-11-13 20:33:40,163 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 218 transitions. [2024-11-13 20:33:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:33:40,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:40,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 192 states and 221 transitions. [2024-11-13 20:33:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 221 transitions. [2024-11-13 20:33:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:33:40,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:40,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 193 states and 223 transitions. [2024-11-13 20:33:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 223 transitions. [2024-11-13 20:33:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:33:40,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 20:33:40,544 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 195 states and 225 transitions. [2024-11-13 20:33:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 225 transitions. [2024-11-13 20:33:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:33:40,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 205 states and 239 transitions. [2024-11-13 20:33:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 239 transitions. [2024-11-13 20:33:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:33:41,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:41,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:42,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 215 states and 252 transitions. [2024-11-13 20:33:42,553 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 252 transitions. [2024-11-13 20:33:42,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:33:42,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:42,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:33:42,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:43,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 218 states and 256 transitions. [2024-11-13 20:33:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 256 transitions. [2024-11-13 20:33:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:33:43,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:43,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:43,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:43,270 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:44,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:44,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 223 states and 263 transitions. [2024-11-13 20:33:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 263 transitions. [2024-11-13 20:33:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:33:44,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:44,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 228 states and 270 transitions. [2024-11-13 20:33:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 270 transitions. [2024-11-13 20:33:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:33:44,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:44,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:44,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 234 states and 278 transitions. [2024-11-13 20:33:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 278 transitions. [2024-11-13 20:33:45,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:33:45,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:45,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 241 states and 287 transitions. [2024-11-13 20:33:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 287 transitions. [2024-11-13 20:33:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:33:47,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:47,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:47,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:47,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 250 states and 299 transitions. [2024-11-13 20:33:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 299 transitions. [2024-11-13 20:33:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:33:47,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:47,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:47,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:33:47,985 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:48,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 256 states and 305 transitions. [2024-11-13 20:33:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 305 transitions. [2024-11-13 20:33:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:33:48,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:48,725 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:33:48,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:48,819 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:33:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 258 states and 311 transitions. [2024-11-13 20:33:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 311 transitions. [2024-11-13 20:33:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 20:33:49,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:49,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:49,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 260 states and 314 transitions. [2024-11-13 20:33:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 314 transitions. [2024-11-13 20:33:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 20:33:50,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:50,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 264 states and 319 transitions. [2024-11-13 20:33:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 319 transitions. [2024-11-13 20:33:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 20:33:50,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:50,916 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:33:50,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 266 states and 321 transitions. [2024-11-13 20:33:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 321 transitions. [2024-11-13 20:33:51,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 20:33:51,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:51,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 267 states and 323 transitions. [2024-11-13 20:33:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 323 transitions. [2024-11-13 20:33:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 20:33:51,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:51,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 269 states and 326 transitions. [2024-11-13 20:33:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2024-11-13 20:33:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 20:33:52,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:52,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:52,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 273 states and 336 transitions. [2024-11-13 20:33:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 336 transitions. [2024-11-13 20:33:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:33:54,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:54,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:54,845 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 282 states and 348 transitions. [2024-11-13 20:33:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 348 transitions. [2024-11-13 20:33:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:33:57,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:57,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:58,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 283 states and 349 transitions. [2024-11-13 20:33:58,891 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 349 transitions. [2024-11-13 20:33:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:33:58,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:33:58,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:01,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 295 states and 362 transitions. [2024-11-13 20:34:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 362 transitions. [2024-11-13 20:34:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 20:34:01,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:01,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:34:01,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:03,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 296 states and 362 transitions. [2024-11-13 20:34:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 362 transitions. [2024-11-13 20:34:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:34:03,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:03,270 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:03,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:04,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:04,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 311 states and 381 transitions. [2024-11-13 20:34:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 381 transitions. [2024-11-13 20:34:04,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:34:04,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:04,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 343 states and 413 transitions. [2024-11-13 20:34:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 413 transitions. [2024-11-13 20:34:05,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:34:05,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:05,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 377 states and 455 transitions. [2024-11-13 20:34:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 455 transitions. [2024-11-13 20:34:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:34:07,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:34:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 381 states and 463 transitions. [2024-11-13 20:34:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 463 transitions. [2024-11-13 20:34:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:34:09,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:34:10,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 386 states and 472 transitions. [2024-11-13 20:34:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 472 transitions. [2024-11-13 20:34:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:34:10,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:10,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:10,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 394 states and 485 transitions. [2024-11-13 20:34:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 485 transitions. [2024-11-13 20:34:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 20:34:11,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:11,538 INFO L255 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:34:11,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:11,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 396 states and 489 transitions. [2024-11-13 20:34:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 489 transitions. [2024-11-13 20:34:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:34:11,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:11,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:12,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:34:12,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 403 states and 498 transitions. [2024-11-13 20:34:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 498 transitions. [2024-11-13 20:34:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:34:15,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:15,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:15,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:15,553 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 20:34:15,554 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:16,149 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:18,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:18,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 407 states and 509 transitions. [2024-11-13 20:34:18,022 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 509 transitions. [2024-11-13 20:34:18,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:34:18,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:18,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:18,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:18,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:34:18,052 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:34:22,704 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:48,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-11-13 20:34:49,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2024-11-13 20:34:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 412 states and 526 transitions. [2024-11-13 20:34:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 526 transitions. [2024-11-13 20:34:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:34:49,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:49,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:34:50,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:50,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 415 states and 531 transitions. [2024-11-13 20:34:50,465 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 531 transitions. [2024-11-13 20:34:50,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:34:50,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:50,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:50,493 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:34:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 417 states and 533 transitions. [2024-11-13 20:34:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 533 transitions. [2024-11-13 20:34:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:34:51,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:51,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:34:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 420 states and 536 transitions. [2024-11-13 20:34:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 536 transitions. [2024-11-13 20:34:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:34:52,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:52,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 20:34:53,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:53,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 423 states and 539 transitions. [2024-11-13 20:34:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 539 transitions. [2024-11-13 20:34:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:34:53,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:53,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 20:34:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 426 states and 544 transitions. [2024-11-13 20:34:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 544 transitions. [2024-11-13 20:34:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:34:54,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:54,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 20:34:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 428 states and 546 transitions. [2024-11-13 20:34:54,804 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 546 transitions. [2024-11-13 20:34:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:34:54,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:54,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:34:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 431 states and 551 transitions. [2024-11-13 20:34:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 551 transitions. [2024-11-13 20:34:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:34:55,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:55,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:55,827 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:35:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 434 states and 554 transitions. [2024-11-13 20:35:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 554 transitions. [2024-11-13 20:35:00,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:35:00,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:00,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 20:35:01,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 436 states and 556 transitions. [2024-11-13 20:35:01,148 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 556 transitions. [2024-11-13 20:35:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:35:01,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:01,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:01,182 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:01,183 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 445 states and 570 transitions. [2024-11-13 20:35:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 570 transitions. [2024-11-13 20:35:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:35:03,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:03,707 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:03,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 448 states and 572 transitions. [2024-11-13 20:35:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 572 transitions. [2024-11-13 20:35:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:35:04,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:04,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:04,461 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:04,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:04,569 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 451 states and 576 transitions. [2024-11-13 20:35:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 576 transitions. [2024-11-13 20:35:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:35:05,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:05,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:05,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:05,660 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 453 states and 577 transitions. [2024-11-13 20:35:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 577 transitions. [2024-11-13 20:35:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:35:06,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:06,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:06,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:06,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:35:06,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:07,907 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 470 states and 596 transitions. [2024-11-13 20:35:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 596 transitions. [2024-11-13 20:35:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:35:11,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:11,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:11,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 20:35:11,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 20:35:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 470 states and 595 transitions. [2024-11-13 20:35:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 595 transitions. [2024-11-13 20:35:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:35:12,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 474 states and 601 transitions. [2024-11-13 20:35:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 601 transitions. [2024-11-13 20:35:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:35:13,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:13,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:13,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:13,617 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 476 states and 605 transitions. [2024-11-13 20:35:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 605 transitions. [2024-11-13 20:35:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:35:13,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:13,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:13,812 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:35:13,814 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 482 states and 612 transitions. [2024-11-13 20:35:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 612 transitions. [2024-11-13 20:35:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:35:17,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:17,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:17,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:35:17,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 486 states and 616 transitions. [2024-11-13 20:35:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 616 transitions. [2024-11-13 20:35:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:35:18,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:18,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:18,830 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:35:18,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 500 states and 630 transitions. [2024-11-13 20:35:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 630 transitions. [2024-11-13 20:35:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:35:27,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:27,583 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:35:27,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 501 states and 630 transitions. [2024-11-13 20:35:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 630 transitions. [2024-11-13 20:35:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:35:32,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:32,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 20:35:32,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 509 states and 647 transitions. [2024-11-13 20:35:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 647 transitions. [2024-11-13 20:35:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:35:34,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:35:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 542 states and 693 transitions. [2024-11-13 20:35:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 693 transitions. [2024-11-13 20:35:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:35:38,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:43,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 576 states and 744 transitions. [2024-11-13 20:35:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 744 transitions. [2024-11-13 20:35:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:35:43,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:43,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 20:35:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 576 states and 743 transitions. [2024-11-13 20:35:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 743 transitions. [2024-11-13 20:35:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:35:44,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 20:35:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 579 states and 748 transitions. [2024-11-13 20:35:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 748 transitions. [2024-11-13 20:35:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:35:44,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:44,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 20:35:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:46,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 582 states and 755 transitions. [2024-11-13 20:35:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 755 transitions. [2024-11-13 20:35:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:35:46,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:46,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 20:35:46,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 584 states and 759 transitions. [2024-11-13 20:35:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 759 transitions. [2024-11-13 20:35:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:35:46,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:35:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 587 states and 766 transitions. [2024-11-13 20:35:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 766 transitions. [2024-11-13 20:35:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:35:47,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:47,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:35:48,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:48,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 590 states and 771 transitions. [2024-11-13 20:35:48,527 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 771 transitions. [2024-11-13 20:35:48,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:35:48,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 20:35:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 592 states and 775 transitions. [2024-11-13 20:35:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 775 transitions. [2024-11-13 20:35:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:35:49,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:49,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:35:49,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 597 states and 787 transitions. [2024-11-13 20:35:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 787 transitions. [2024-11-13 20:35:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:35:51,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:51,378 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:35:51,379 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:51,500 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 600 states and 794 transitions. [2024-11-13 20:35:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 794 transitions. [2024-11-13 20:35:52,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:35:52,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:52,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:52,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:35:52,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 602 states and 798 transitions. [2024-11-13 20:35:53,496 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 798 transitions. [2024-11-13 20:35:53,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:35:53,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:53,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:53,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:35:53,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 605 states and 803 transitions. [2024-11-13 20:35:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 803 transitions. [2024-11-13 20:35:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:35:54,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:54,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:54,354 INFO L255 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:35:54,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 608 states and 808 transitions. [2024-11-13 20:35:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 808 transitions. [2024-11-13 20:35:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:35:55,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:55,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:55,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 20:35:55,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:55,514 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 610 states and 813 transitions. [2024-11-13 20:35:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 813 transitions. [2024-11-13 20:35:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:35:56,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:56,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:35:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:56,096 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:35:56,097 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:35:57,107 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 618 states and 827 transitions. [2024-11-13 20:36:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 827 transitions. [2024-11-13 20:36:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:36:00,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:00,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:00,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:36:00,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 619 states and 827 transitions. [2024-11-13 20:36:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 827 transitions. [2024-11-13 20:36:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:36:04,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:05,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:36:05,010 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 620 states and 827 transitions. [2024-11-13 20:36:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 827 transitions. [2024-11-13 20:36:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:36:07,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:07,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:36:07,230 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 621 states and 827 transitions. [2024-11-13 20:36:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 827 transitions. [2024-11-13 20:36:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:36:09,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:09,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:09,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:36:09,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 648 states and 859 transitions. [2024-11-13 20:36:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 859 transitions. [2024-11-13 20:36:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:36:15,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:15,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:15,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:36:15,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:15,577 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 649 states and 858 transitions. [2024-11-13 20:36:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 858 transitions. [2024-11-13 20:36:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:36:16,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:16,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:16,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:36:16,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 651 states and 861 transitions. [2024-11-13 20:36:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 861 transitions. [2024-11-13 20:36:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:36:29,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:29,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:29,840 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:36:29,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:38,227 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 652 states and 860 transitions. [2024-11-13 20:36:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 860 transitions. [2024-11-13 20:36:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:36:39,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:39,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:36:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:39,387 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:36:39,388 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:36:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.