./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3 --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 a9fbcd5bc820bcc72ba138482dd1579d30a89debbfe581511878d5fb87d021a2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:53:40,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:53:41,010 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 03:53:41,022 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:53:41,023 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:53:41,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:53:41,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:53:41,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:53:41,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:53:41,075 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:53:41,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:53:41,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:53:41,077 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:53:41,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:53:41,077 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:53:41,077 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:53:41,078 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:53:41,078 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:53:41,079 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:53:41,079 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 03:53:41,079 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:53:41,079 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:53:41,079 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:53:41,079 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:53:41,080 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:53:41,080 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:53:41,080 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:53:41,080 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:53:41,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:53:41,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:41,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:53:41,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:53:41,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:53:41,081 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:53:41,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:53:41,081 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_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3 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 -> a9fbcd5bc820bcc72ba138482dd1579d30a89debbfe581511878d5fb87d021a2 [2024-11-25 03:53:41,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:53:41,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:53:41,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:53:41,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:53:41,492 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:53:41,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c [2024-11-25 03:53:45,185 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/data/a2bdd4f39/dfff7a3d3075491ba7b64df565ab4c90/FLAG05dfd5e39 [2024-11-25 03:53:45,518 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:53:45,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound5.c [2024-11-25 03:53:45,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/data/a2bdd4f39/dfff7a3d3075491ba7b64df565ab4c90/FLAG05dfd5e39 [2024-11-25 03:53:45,586 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/data/a2bdd4f39/dfff7a3d3075491ba7b64df565ab4c90 [2024-11-25 03:53:45,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:53:45,592 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:53:45,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:45,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:53:45,602 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:53:45,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:45,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127cf9d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45, skipping insertion in model container [2024-11-25 03:53:45,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:45,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:53:45,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:45,916 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:53:45,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:45,978 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:53:45,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45 WrapperNode [2024-11-25 03:53:45,979 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:45,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:45,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:53:45,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:53:46,000 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,048 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 115 [2024-11-25 03:53:46,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:46,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:53:46,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:53:46,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:53:46,060 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,073 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:53:46,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:53:46,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:53:46,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:53:46,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:45" (1/1) ... [2024-11-25 03:53:46,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:46,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:53:46,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:53:46,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7703cc57-7aee-47e6-9683-547141249eaa/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:53:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:53:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:53:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:53:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:53:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:53:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:53:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:53:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:53:46,263 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:53:46,265 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:53:46,908 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-25 03:53:46,908 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:53:46,988 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:53:46,990 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:53:46,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:46 BoogieIcfgContainer [2024-11-25 03:53:46,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:53:46,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:53:46,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:53:47,005 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:53:47,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:46" (1/1) ... [2024-11-25 03:53:47,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:53:47,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-11-25 03:53:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-11-25 03:53:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:53:47,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:47,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 130 states and 134 transitions. [2024-11-25 03:53:47,415 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-11-25 03:53:47,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:53:47,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 129 states and 133 transitions. [2024-11-25 03:53:47,578 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-25 03:53:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:53:47,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 128 states and 132 transitions. [2024-11-25 03:53:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-25 03:53:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:53:48,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:48,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 127 states and 131 transitions. [2024-11-25 03:53:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 131 transitions. [2024-11-25 03:53:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:53:49,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:49,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:53:49,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 128 states and 132 transitions. [2024-11-25 03:53:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-11-25 03:53:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:53:49,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:49,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:53:49,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 129 states and 133 transitions. [2024-11-25 03:53:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-11-25 03:53:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:53:49,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:49,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:49,411 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:53:49,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 132 states and 138 transitions. [2024-11-25 03:53:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2024-11-25 03:53:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:53:49,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:49,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:49,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 03:53:49,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 133 states and 139 transitions. [2024-11-25 03:53:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2024-11-25 03:53:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:53:49,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:49,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:49,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:53:49,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:49,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 136 states and 144 transitions. [2024-11-25 03:53:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2024-11-25 03:53:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:53:50,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:50,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:53:50,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:50,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 140 states and 150 transitions. [2024-11-25 03:53:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 150 transitions. [2024-11-25 03:53:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:53:50,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:50,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:50,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:53:50,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:51,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:51,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 156 transitions. [2024-11-25 03:53:51,268 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2024-11-25 03:53:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:53:51,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:51,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:51,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 03:53:51,339 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:51,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 147 states and 163 transitions. [2024-11-25 03:53:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 163 transitions. [2024-11-25 03:53:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:53:52,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:52,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:52,088 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:53:52,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:52,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 168 transitions. [2024-11-25 03:53:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 168 transitions. [2024-11-25 03:53:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:53:52,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:52,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:52,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:53:52,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 154 states and 172 transitions. [2024-11-25 03:53:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 172 transitions. [2024-11-25 03:53:53,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:53:53,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:53:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:53,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:53:53,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:53:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:53:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:53:56,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 187 transitions. [2024-11-25 03:53:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 187 transitions. [2024-11-25 03:53:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:53:56,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:53:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:53:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:53:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:54:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 177 states and 205 transitions. [2024-11-25 03:54:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 205 transitions. [2024-11-25 03:54:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:54:00,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:00,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 190 states and 225 transitions. [2024-11-25 03:54:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 225 transitions. [2024-11-25 03:54:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:54:03,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:03,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 246 transitions. [2024-11-25 03:54:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 246 transitions. [2024-11-25 03:54:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:54:05,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:54:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 219 states and 268 transitions. [2024-11-25 03:54:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 268 transitions. [2024-11-25 03:54:10,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:54:10,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:54:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:10,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:54:10,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:54:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 229 states and 281 transitions. [2024-11-25 03:54:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 281 transitions. [2024-11-25 03:54:14,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:54:14,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:14,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 246 states and 305 transitions. [2024-11-25 03:54:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 305 transitions. [2024-11-25 03:54:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:54:19,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:19,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:19,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 264 states and 331 transitions. [2024-11-25 03:54:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 331 transitions. [2024-11-25 03:54:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:54:24,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:24,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:54:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 284 states and 360 transitions. [2024-11-25 03:54:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 360 transitions. [2024-11-25 03:54:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:54:34,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:34,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:37,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 291 states and 373 transitions. [2024-11-25 03:54:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 373 transitions. [2024-11-25 03:54:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:54:37,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:37,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:37,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 293 states and 378 transitions. [2024-11-25 03:54:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 378 transitions. [2024-11-25 03:54:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:54:38,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:38,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 300 states and 391 transitions. [2024-11-25 03:54:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 391 transitions. [2024-11-25 03:54:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:54:41,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:41,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 303 states and 398 transitions. [2024-11-25 03:54:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 398 transitions. [2024-11-25 03:54:42,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:54:42,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:42,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 317 states and 423 transitions. [2024-11-25 03:54:50,815 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 423 transitions. [2024-11-25 03:54:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:54:50,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 319 states and 425 transitions. [2024-11-25 03:54:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 425 transitions. [2024-11-25 03:54:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:54:50,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:50,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 322 states and 430 transitions. [2024-11-25 03:54:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 430 transitions. [2024-11-25 03:54:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 03:54:53,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:53,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 324 states and 432 transitions. [2024-11-25 03:54:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 432 transitions. [2024-11-25 03:54:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 03:54:53,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 326 states and 436 transitions. [2024-11-25 03:54:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2024-11-25 03:54:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:54:55,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:55,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:54:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:54:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:54:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 333 states and 452 transitions. [2024-11-25 03:54:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 452 transitions. [2024-11-25 03:54:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 03:54:59,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:54:59,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:54:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 351 states and 484 transitions. [2024-11-25 03:55:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 484 transitions. [2024-11-25 03:55:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:55:09,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:09,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:09,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:09,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 352 states and 485 transitions. [2024-11-25 03:55:09,960 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 485 transitions. [2024-11-25 03:55:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 03:55:09,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:09,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 376 states and 526 transitions. [2024-11-25 03:55:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 526 transitions. [2024-11-25 03:55:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:55:21,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:21,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:21,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:55:21,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:55:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 390 states and 554 transitions. [2024-11-25 03:55:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 554 transitions. [2024-11-25 03:55:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 03:55:33,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:33,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 391 states and 557 transitions. [2024-11-25 03:55:33,768 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 557 transitions. [2024-11-25 03:55:33,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 03:55:33,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:33,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:33,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 03:55:33,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 393 states and 568 transitions. [2024-11-25 03:55:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 568 transitions. [2024-11-25 03:55:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:55:37,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:37,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 403 states and 589 transitions. [2024-11-25 03:55:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 589 transitions. [2024-11-25 03:55:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 03:55:43,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:43,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:55:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 411 states and 602 transitions. [2024-11-25 03:55:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 602 transitions. [2024-11-25 03:55:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 03:55:47,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:47,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:48,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:56:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:01,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 422 states and 624 transitions. [2024-11-25 03:56:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 624 transitions. [2024-11-25 03:56:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:56:01,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:01,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:01,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:56:01,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:56:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 423 states and 630 transitions. [2024-11-25 03:56:02,945 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 630 transitions. [2024-11-25 03:56:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:56:02,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:02,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:02,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 03:56:02,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:56:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 425 states and 633 transitions. [2024-11-25 03:56:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 633 transitions. [2024-11-25 03:56:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 03:56:06,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:06,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:56:06,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:56:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 449 states and 672 transitions. [2024-11-25 03:56:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 672 transitions. [2024-11-25 03:56:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:56:27,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:27,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:28,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:56:28,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:56:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 453 states and 685 transitions. [2024-11-25 03:56:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 685 transitions. [2024-11-25 03:56:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:56:35,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:35,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:35,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:35,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:35,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 03:56:35,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:56:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 475 states and 731 transitions. [2024-11-25 03:56:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 731 transitions. [2024-11-25 03:56:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 03:56:55,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:55,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:55,705 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 03:56:55,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 483 states and 742 transitions. [2024-11-25 03:57:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 742 transitions. [2024-11-25 03:57:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:57:03,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:05,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 497 states and 771 transitions. [2024-11-25 03:57:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 771 transitions. [2024-11-25 03:57:23,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:57:23,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:23,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 499 states and 772 transitions. [2024-11-25 03:57:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 772 transitions. [2024-11-25 03:57:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 03:57:26,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:26,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:26,343 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 03:57:26,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:57:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 507 states and 785 transitions. [2024-11-25 03:57:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 785 transitions. [2024-11-25 03:57:36,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:57:36,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:36,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:36,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 520 states and 808 transitions. [2024-11-25 03:57:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 808 transitions. [2024-11-25 03:57:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:57:53,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:53,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 522 states and 814 transitions. [2024-11-25 03:57:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 814 transitions. [2024-11-25 03:57:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:57:56,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:56,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:56,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:57:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 524 states and 816 transitions. [2024-11-25 03:57:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 816 transitions. [2024-11-25 03:57:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 03:57:59,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:59,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:59,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:59,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:57:59,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:58:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 533 states and 831 transitions. [2024-11-25 03:58:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 831 transitions. [2024-11-25 03:58:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:58:10,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:10,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:10,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:58:10,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:58:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 544 states and 849 transitions. [2024-11-25 03:58:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 849 transitions. [2024-11-25 03:58:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 03:58:22,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:22,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:22,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:58:22,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:58:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 546 states and 851 transitions. [2024-11-25 03:58:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 851 transitions. [2024-11-25 03:58:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:58:25,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:25,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 03:58:25,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:58:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 548 states and 853 transitions. [2024-11-25 03:58:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 853 transitions. [2024-11-25 03:58:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:58:27,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:27,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:27,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 03:58:27,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:58:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 550 states and 855 transitions. [2024-11-25 03:58:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 855 transitions. [2024-11-25 03:58:30,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:58:30,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:30,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:30,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 03:58:30,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:59:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 568 states and 899 transitions. [2024-11-25 03:59:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 899 transitions. [2024-11-25 03:59:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:59:22,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:22,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 03:59:22,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:59:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 581 states and 925 transitions. [2024-11-25 03:59:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 925 transitions. [2024-11-25 03:59:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 03:59:41,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:41,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 03:59:41,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:41,701 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:59:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 586 states and 935 transitions. [2024-11-25 03:59:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 935 transitions. [2024-11-25 03:59:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 03:59:47,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:47,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:47,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 03:59:47,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:59:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:54,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 591 states and 943 transitions. [2024-11-25 03:59:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 943 transitions. [2024-11-25 03:59:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:59:54,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:54,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 03:59:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 593 states and 946 transitions. [2024-11-25 03:59:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 946 transitions. [2024-11-25 03:59:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 03:59:58,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:58,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:58,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:59:58,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 597 states and 952 transitions. [2024-11-25 04:00:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 952 transitions. [2024-11-25 04:00:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:00:03,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:03,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 04:00:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 599 states and 955 transitions. [2024-11-25 04:00:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 955 transitions. [2024-11-25 04:00:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:00:08,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:08,236 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:00:08,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:12,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 603 states and 973 transitions. [2024-11-25 04:00:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 973 transitions. [2024-11-25 04:00:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:00:12,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:12,586 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:00:12,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:12,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:00:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 608 states and 979 transitions. [2024-11-25 04:00:20,217 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 979 transitions. [2024-11-25 04:00:20,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:00:20,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:20,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 621 states and 1003 transitions. [2024-11-25 04:00:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1003 transitions. [2024-11-25 04:00:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:00:38,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:00:38,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:01,744 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.