./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.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_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/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_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/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_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/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 ac7d6bbeae1af74610eb5ea0ec9cc56676532539c7535ebfdf72e0c17174815d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:04:00,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:04:00,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:04:00,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:04:00,887 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:04:00,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:04:00,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:04:00,927 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:04:00,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:04:00,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:04:00,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:04:00,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:04:00,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:04:00,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:04:00,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:04:00,932 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:04:00,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:04:00,933 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:04:00,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:04:00,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:04:00,933 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:04:00,933 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:04:00,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:04:00,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:04:00,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:04:00,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:04:00,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:04:00,934 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:04:00,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:04:00,934 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_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/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 -> ac7d6bbeae1af74610eb5ea0ec9cc56676532539c7535ebfdf72e0c17174815d [2024-11-25 04:04:01,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:04:01,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:04:01,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:04:01,302 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:04:01,303 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:04:01,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c [2024-11-25 04:04:04,347 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/data/a7631ac9c/36f70640748b4331a0edf7b1d3b354a2/FLAG194fe619f [2024-11-25 04:04:04,666 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:04:04,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c [2024-11-25 04:04:04,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/data/a7631ac9c/36f70640748b4331a0edf7b1d3b354a2/FLAG194fe619f [2024-11-25 04:04:04,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/data/a7631ac9c/36f70640748b4331a0edf7b1d3b354a2 [2024-11-25 04:04:04,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:04:04,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:04:04,733 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:04:04,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:04:04,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:04:04,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:04:04" (1/1) ... [2024-11-25 04:04:04,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45a17866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:04, skipping insertion in model container [2024-11-25 04:04:04,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:04:04" (1/1) ... [2024-11-25 04:04:04,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:04:04,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:04:04,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:04:05,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:04:05,033 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:04:05,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05 WrapperNode [2024-11-25 04:04:05,033 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:04:05,034 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:04:05,035 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:04:05,035 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:04:05,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,093 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-25 04:04:05,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:04:05,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:04:05,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:04:05,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:04:05,107 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,117 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,118 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,136 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:04:05,137 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:04:05,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:04:05,137 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:04:05,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:05" (1/1) ... [2024-11-25 04:04:05,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:04:05,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:04:05,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:04:05,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1c2afa3-2593-4a15-925b-a516ff3e0fc0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:04:05,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:04:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:04:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:04:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:04:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:04:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:04:05,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:04:05,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:04:05,292 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:04:05,295 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:04:06,109 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-25 04:04:06,111 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:04:06,181 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:04:06,183 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 04:04:06,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:04:06 BoogieIcfgContainer [2024-11-25 04:04:06,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:04:06,185 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:04:06,185 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:04:06,195 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:04:06,195 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:04:06" (1/1) ... [2024-11-25 04:04:06,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:04:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-25 04:04:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-25 04:04:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 04:04:06,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-25 04:04:06,495 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-25 04:04:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:04:06,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-25 04:04:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-25 04:04:06,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:04:06,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-25 04:04:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-25 04:04:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:04:06,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-25 04:04:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-25 04:04:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 04:04:06,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-25 04:04:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-25 04:04:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:04:06,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:06,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:04:06,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:04:06,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-25 04:04:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-25 04:04:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 04:04:06,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:06,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:07,068 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 04:04:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-25 04:04:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-25 04:04:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 04:04:07,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:07,170 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 04:04:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-25 04:04:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-25 04:04:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 04:04:07,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:07,293 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 04:04:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-25 04:04:07,339 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-25 04:04:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 04:04:07,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:07,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:07,410 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 04:04:07,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-25 04:04:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-25 04:04:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:04:07,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:07,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:07,488 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 04:04:07,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-25 04:04:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 04:04:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:04:07,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:07,730 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 04:04:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:08,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-25 04:04:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 04:04:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:04:08,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:08,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:08,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:04:08,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:08,385 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 04:04:08,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-25 04:04:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-25 04:04:08,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:04:08,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:08,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:09,339 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 04:04:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-25 04:04:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-25 04:04:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:04:10,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:10,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:10,134 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 04:04:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-25 04:04:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 04:04:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:04:11,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:11,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:11,787 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 04:04:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-25 04:04:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 04:04:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:04:11,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:11,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:11,920 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 04:04:12,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:12,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 227 transitions. [2024-11-25 04:04:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2024-11-25 04:04:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 04:04:12,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:12,418 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 04:04:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 228 transitions. [2024-11-25 04:04:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2024-11-25 04:04:12,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:04:12,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:12,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:12,724 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 04:04:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 236 transitions. [2024-11-25 04:04:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2024-11-25 04:04:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 04:04:14,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:14,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:14,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:04:14,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:14,956 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 04:04:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 226 states and 246 transitions. [2024-11-25 04:04:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-11-25 04:04:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:04:16,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:16,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:16,757 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 04:04:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:18,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 257 transitions. [2024-11-25 04:04:18,768 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 257 transitions. [2024-11-25 04:04:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:04:18,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:18,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:18,789 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 04:04:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 233 states and 256 transitions. [2024-11-25 04:04:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2024-11-25 04:04:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:04:18,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:18,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:04:18,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:19,455 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 04:04:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 243 states and 271 transitions. [2024-11-25 04:04:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 271 transitions. [2024-11-25 04:04:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:04:24,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:24,649 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 04:04:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 242 states and 270 transitions. [2024-11-25 04:04:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2024-11-25 04:04:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:04:24,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:24,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:04:24,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:24,922 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 04:04:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 288 transitions. [2024-11-25 04:04:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 288 transitions. [2024-11-25 04:04:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:04:29,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:29,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:29,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:04:29,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:29,892 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 04:04:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:29,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 289 transitions. [2024-11-25 04:04:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 289 transitions. [2024-11-25 04:04:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:04:29,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:29,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:29,965 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:04:29,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:30,195 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 04:04:31,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 256 states and 290 transitions. [2024-11-25 04:04:31,231 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 290 transitions. [2024-11-25 04:04:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:04:31,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:31,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:31,432 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 04:04:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 292 transitions. [2024-11-25 04:04:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-11-25 04:04:31,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:04:31,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:31,841 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 04:04:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 295 transitions. [2024-11-25 04:04:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 295 transitions. [2024-11-25 04:04:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:04:32,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:32,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:04:32,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:32,552 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 04:04:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 299 transitions. [2024-11-25 04:04:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 299 transitions. [2024-11-25 04:04:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:04:33,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:33,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:33,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 04:04:33,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:33,657 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 04:04:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 270 states and 308 transitions. [2024-11-25 04:04:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 308 transitions. [2024-11-25 04:04:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:04:35,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:35,745 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 04:04:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 311 transitions. [2024-11-25 04:04:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2024-11-25 04:04:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:04:35,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:35,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:35,827 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 04:04:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 273 states and 312 transitions. [2024-11-25 04:04:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 312 transitions. [2024-11-25 04:04:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:04:35,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:35,906 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 04:04:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 274 states and 313 transitions. [2024-11-25 04:04:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 313 transitions. [2024-11-25 04:04:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:04:35,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:35,973 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:04:35,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:36,492 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 04:04:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 278 states and 318 transitions. [2024-11-25 04:04:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 318 transitions. [2024-11-25 04:04:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 04:04:37,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:37,544 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 04:04:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 303 states and 354 transitions. [2024-11-25 04:04:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 354 transitions. [2024-11-25 04:04:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:04:42,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:42,096 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 04:04:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 391 transitions. [2024-11-25 04:04:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 391 transitions. [2024-11-25 04:04:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:04:46,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:46,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:46,798 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 04:04:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 351 states and 422 transitions. [2024-11-25 04:04:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2024-11-25 04:04:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:04:50,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:50,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:50,695 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 04:04:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 350 states and 421 transitions. [2024-11-25 04:04:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 421 transitions. [2024-11-25 04:04:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:04:50,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:51,283 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 04:04:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 373 states and 454 transitions. [2024-11-25 04:04:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 454 transitions. [2024-11-25 04:04:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 04:04:55,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:55,669 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 04:04:58,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 379 states and 468 transitions. [2024-11-25 04:04:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 468 transitions. [2024-11-25 04:04:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:04:58,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:58,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:58,505 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 04:04:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 378 states and 467 transitions. [2024-11-25 04:04:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 467 transitions. [2024-11-25 04:04:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:04:58,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:58,614 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 04:05:02,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:02,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 386 states and 484 transitions. [2024-11-25 04:05:02,138 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 484 transitions. [2024-11-25 04:05:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:05:02,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:02,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:02,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:02,395 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 04:05:06,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 395 states and 502 transitions. [2024-11-25 04:05:06,723 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 502 transitions. [2024-11-25 04:05:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:05:06,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:06,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:06,756 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 04:05:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-11-25 04:05:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-11-25 04:05:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:05:10,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:10,387 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 04:05:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 405 states and 522 transitions. [2024-11-25 04:05:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 522 transitions. [2024-11-25 04:05:10,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:05:10,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:10,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:12,712 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 04:05:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-11-25 04:05:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-11-25 04:05:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 04:05:14,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:15,112 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 04:05:21,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 414 states and 540 transitions. [2024-11-25 04:05:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 540 transitions. [2024-11-25 04:05:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:05:21,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:21,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:21,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:22,100 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 04:05:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 413 states and 539 transitions. [2024-11-25 04:05:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 539 transitions. [2024-11-25 04:05:26,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:05:26,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:26,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:26,608 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 04:05:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 424 states and 559 transitions. [2024-11-25 04:05:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 559 transitions. [2024-11-25 04:05:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:05:31,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:31,912 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 04:05:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 423 states and 558 transitions. [2024-11-25 04:05:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 558 transitions. [2024-11-25 04:05:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:05:36,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:36,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:37,004 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 04:05:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 422 states and 557 transitions. [2024-11-25 04:05:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 557 transitions. [2024-11-25 04:05:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:05:37,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:37,285 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 04:05:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 421 states and 556 transitions. [2024-11-25 04:05:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 556 transitions. [2024-11-25 04:05:43,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:05:43,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:43,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:43,442 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 04:05:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 431 states and 570 transitions. [2024-11-25 04:05:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 570 transitions. [2024-11-25 04:05:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:05:48,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:59,478 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 04:06:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 430 states and 569 transitions. [2024-11-25 04:06:19,999 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 569 transitions. [2024-11-25 04:06:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:06:19,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:20,012 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 04:06:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 429 states and 568 transitions. [2024-11-25 04:06:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 568 transitions. [2024-11-25 04:06:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:06:20,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:20,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:20,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:40,757 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 04:07:20,230 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:07:32,322 WARN L286 SmtUtils]: Spent 10.11s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:09:03,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:03,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 443 states and 590 transitions. [2024-11-25 04:09:03,192 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 590 transitions. [2024-11-25 04:09:03,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:09:03,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:03,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:03,217 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 04:09:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 455 states and 606 transitions. [2024-11-25 04:09:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 606 transitions. [2024-11-25 04:09:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:09:07,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:07,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:07,941 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 04:09:25,450 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:09:36,487 WARN L286 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:10:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:54,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 04:10:54,306 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 04:10:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:10:54,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:54,330 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 04:10:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 04:10:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 04:10:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:10:54,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:54,441 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 04:10:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 04:10:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 04:10:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:10:54,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:54,516 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 04:10:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 04:10:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 04:10:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:10:54,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:28,138 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 04:12:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 04:12:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 04:12:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:12:00,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:00,646 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 04:12:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 04:12:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 04:12:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:12:00,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:21,512 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 04:12:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 472 states and 632 transitions. [2024-11-25 04:12:55,288 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 632 transitions. [2024-11-25 04:12:55,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:12:55,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:55,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:55,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:55,316 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 04:12:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 04:12:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 04:12:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:12:55,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:55,453 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 04:12:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:55,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 04:12:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 04:12:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:12:55,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:55,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:55,650 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 04:13:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 488 states and 652 transitions. [2024-11-25 04:13:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 652 transitions. [2024-11-25 04:13:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:13:02,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:03,009 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 04:13:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 507 states and 676 transitions. [2024-11-25 04:13:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 676 transitions. [2024-11-25 04:13:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:13:10,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,348 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 04:13:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 508 states and 677 transitions. [2024-11-25 04:13:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 677 transitions. [2024-11-25 04:13:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:13:10,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,440 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 04:13:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 509 states and 678 transitions. [2024-11-25 04:13:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 678 transitions. [2024-11-25 04:13:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:13:10,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:10,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:10,575 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 04:13:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 511 states and 680 transitions. [2024-11-25 04:13:11,052 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 680 transitions. [2024-11-25 04:13:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 04:13:11,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:11,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:11,342 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:13:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:44,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 516 states and 687 transitions. [2024-11-25 04:13:44,333 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 687 transitions. [2024-11-25 04:13:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:13:44,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:44,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:44,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:13:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 542 states and 719 transitions. [2024-11-25 04:13:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-11-25 04:13:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:13:54,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:54,643 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 566 states and 751 transitions. [2024-11-25 04:14:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-11-25 04:14:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:14:01,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:01,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:01,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 567 states and 753 transitions. [2024-11-25 04:14:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 753 transitions. [2024-11-25 04:14:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:14:01,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:09,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 590 states and 784 transitions. [2024-11-25 04:14:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 784 transitions. [2024-11-25 04:14:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:14:09,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:09,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:09,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 591 states and 793 transitions. [2024-11-25 04:14:09,263 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 793 transitions. [2024-11-25 04:14:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:14:09,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:09,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:09,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 596 states and 802 transitions. [2024-11-25 04:14:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 802 transitions. [2024-11-25 04:14:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:14:14,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:14,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 600 states and 807 transitions. [2024-11-25 04:14:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 807 transitions. [2024-11-25 04:14:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:14:16,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:16,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 606 states and 817 transitions. [2024-11-25 04:14:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 817 transitions. [2024-11-25 04:14:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:14:21,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:22,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:22,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 607 states and 818 transitions. [2024-11-25 04:14:22,701 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 818 transitions. [2024-11-25 04:14:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:14:22,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:22,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 614 states and 833 transitions. [2024-11-25 04:14:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 833 transitions. [2024-11-25 04:14:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:14:25,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 621 states and 844 transitions. [2024-11-25 04:14:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 844 transitions. [2024-11-25 04:14:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:14:31,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:38,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 629 states and 856 transitions. [2024-11-25 04:14:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 856 transitions. [2024-11-25 04:14:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:14:38,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:38,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 660 states and 898 transitions. [2024-11-25 04:14:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 898 transitions. [2024-11-25 04:14:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:14:51,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 659 states and 897 transitions. [2024-11-25 04:14:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 897 transitions. [2024-11-25 04:14:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:14:51,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:51,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 665 states and 909 transitions. [2024-11-25 04:14:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 909 transitions. [2024-11-25 04:14:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:14:57,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:57,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:14:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:14:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 666 states and 920 transitions. [2024-11-25 04:14:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 920 transitions. [2024-11-25 04:14:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 04:14:59,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:14:59,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:14:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:05,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 676 states and 935 transitions. [2024-11-25 04:15:05,103 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 935 transitions. [2024-11-25 04:15:05,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:15:05,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:05,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 677 states and 944 transitions. [2024-11-25 04:15:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 944 transitions. [2024-11-25 04:15:06,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:15:06,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:06,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:06,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:06,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 676 states and 943 transitions. [2024-11-25 04:15:06,451 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 943 transitions. [2024-11-25 04:15:06,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:15:06,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:06,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 677 states and 951 transitions. [2024-11-25 04:15:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 951 transitions. [2024-11-25 04:15:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:15:07,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 689 states and 967 transitions. [2024-11-25 04:15:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 967 transitions. [2024-11-25 04:15:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 04:15:11,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:11,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 688 states and 966 transitions. [2024-11-25 04:15:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 966 transitions. [2024-11-25 04:15:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:15:11,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:11,520 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:15:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 696 states and 980 transitions. [2024-11-25 04:15:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 980 transitions. [2024-11-25 04:15:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:15:18,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:18,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 695 states and 979 transitions. [2024-11-25 04:15:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 979 transitions. [2024-11-25 04:15:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:15:18,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 694 states and 978 transitions. [2024-11-25 04:15:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 978 transitions. [2024-11-25 04:15:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:15:18,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:15:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:18,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:15:18,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:15:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 698 states and 986 transitions. [2024-11-25 04:15:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 986 transitions. [2024-11-25 04:15:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 04:15:21,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:21,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:21,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 697 states and 985 transitions. [2024-11-25 04:15:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 985 transitions. [2024-11-25 04:15:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 04:15:21,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:21,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 696 states and 984 transitions. [2024-11-25 04:15:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 984 transitions. [2024-11-25 04:15:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:15:22,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:22,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 714 states and 1007 transitions. [2024-11-25 04:15:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1007 transitions. [2024-11-25 04:15:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:15:28,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:28,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 733 states and 1030 transitions. [2024-11-25 04:15:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1030 transitions. [2024-11-25 04:15:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 04:15:33,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:33,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 734 states and 1031 transitions. [2024-11-25 04:15:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1031 transitions. [2024-11-25 04:15:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 04:15:34,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:15:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 735 states and 1032 transitions. [2024-11-25 04:15:34,194 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1032 transitions. [2024-11-25 04:15:34,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:15:34,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:34,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:18:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 791 states and 1110 transitions. [2024-11-25 04:18:14,383 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1110 transitions. [2024-11-25 04:18:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 04:18:14,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:18:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 793 states and 1112 transitions. [2024-11-25 04:18:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1112 transitions. [2024-11-25 04:18:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 04:18:14,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:14,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.