./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.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_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/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_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/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_bdbf9a59-1146-431a-a70e-da9d03fae24b/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 a4ee3173d4326d2443fe4f7d029b1e0a0868617520cce12a9401fb6c28521ea0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:07:44,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:07:44,617 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:07:44,623 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:07:44,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:07:44,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:07:44,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:07:44,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:07:44,653 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:07:44,653 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:07:44,654 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:07:44,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:07:44,654 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:07:44,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:07:44,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:07:44,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:07:44,655 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:07:44,656 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:07:44,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:07:44,656 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:07:44,656 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:07:44,656 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:07:44,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:07:44,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:07:44,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:07:44,657 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:07:44,657 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:07:44,657 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:07:44,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:07:44,657 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_bdbf9a59-1146-431a-a70e-da9d03fae24b/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 -> a4ee3173d4326d2443fe4f7d029b1e0a0868617520cce12a9401fb6c28521ea0 [2024-11-25 05:07:45,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:07:45,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:07:45,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:07:45,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:07:45,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:07:45,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-nla/mannadiv-both-nt.c [2024-11-25 05:07:48,491 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/data/eb2f7f4c2/2bb0bf7610214656b2ac9fbb6a87f1a9/FLAGb18cdb9e2 [2024-11-25 05:07:48,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:07:48,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/sv-benchmarks/c/termination-nla/mannadiv-both-nt.c [2024-11-25 05:07:48,855 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/data/eb2f7f4c2/2bb0bf7610214656b2ac9fbb6a87f1a9/FLAGb18cdb9e2 [2024-11-25 05:07:48,887 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/data/eb2f7f4c2/2bb0bf7610214656b2ac9fbb6a87f1a9 [2024-11-25 05:07:48,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:07:48,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:07:48,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:07:48,894 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:07:48,901 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:07:48,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:07:48" (1/1) ... [2024-11-25 05:07:48,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aaffe81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:48, skipping insertion in model container [2024-11-25 05:07:48,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:07:48" (1/1) ... [2024-11-25 05:07:48,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:07:49,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:07:49,107 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:07:49,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:07:49,146 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:07:49,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49 WrapperNode [2024-11-25 05:07:49,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:07:49,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:07:49,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:07:49,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:07:49,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,167 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,189 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-11-25 05:07:49,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:07:49,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:07:49,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:07:49,191 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:07:49,200 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,202 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,203 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,207 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,212 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,216 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,216 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:07:49,226 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:07:49,226 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:07:49,226 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:07:49,228 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:07:49,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:07:49,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:07:49,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdbf9a59-1146-431a-a70e-da9d03fae24b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:07:49,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:07:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:07:49,387 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:07:49,389 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:07:49,661 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-11-25 05:07:49,661 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:07:49,695 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:07:49,696 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:07:49,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:07:49 BoogieIcfgContainer [2024-11-25 05:07:49,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:07:49,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:07:49,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:07:49,711 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:07:49,711 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:07:49" (1/1) ... [2024-11-25 05:07:49,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:07:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2024-11-25 05:07:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2024-11-25 05:07:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 05:07:49,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:49,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:07:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:49,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:07:49,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:07:49,997 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 05:07:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-25 05:07:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-25 05:07:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:07:50,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:07:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:50,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:07:50,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:07:50,088 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 05:07:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-11-25 05:07:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-11-25 05:07:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:07:50,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:50,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:50,255 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 05:07:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2024-11-25 05:07:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2024-11-25 05:07:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:07:50,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:50,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:50,750 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 05:07:51,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2024-11-25 05:07:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2024-11-25 05:07:51,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:07:51,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:51,328 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 05:07:52,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2024-11-25 05:07:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2024-11-25 05:07:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:07:52,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:52,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:07:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:52,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:07:52,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:07:52,393 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 05:07:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2024-11-25 05:07:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2024-11-25 05:07:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:07:53,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:53,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:53,544 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 05:07:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 65 states and 83 transitions. [2024-11-25 05:07:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 83 transitions. [2024-11-25 05:07:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:07:54,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:54,148 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 05:07:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2024-11-25 05:07:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2024-11-25 05:07:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:07:54,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:54,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:54,304 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 05:07:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 92 transitions. [2024-11-25 05:07:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 92 transitions. [2024-11-25 05:07:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:07:54,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:54,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:54,460 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 05:07:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:54,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2024-11-25 05:07:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2024-11-25 05:07:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:07:54,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:54,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:54,928 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 05:07:55,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 79 states and 107 transitions. [2024-11-25 05:07:55,059 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2024-11-25 05:07:55,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:07:55,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:55,163 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 05:07:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 85 states and 117 transitions. [2024-11-25 05:07:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 117 transitions. [2024-11-25 05:07:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:07:55,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:55,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:55,539 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 05:07:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 97 states and 135 transitions. [2024-11-25 05:07:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 135 transitions. [2024-11-25 05:07:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:07:56,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:56,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:56,461 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 05:07:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 142 transitions. [2024-11-25 05:07:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2024-11-25 05:07:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:07:56,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:56,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:56,942 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 05:07:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 104 states and 153 transitions. [2024-11-25 05:07:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2024-11-25 05:07:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:07:57,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:57,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:57,703 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 05:07:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 108 states and 164 transitions. [2024-11-25 05:07:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 164 transitions. [2024-11-25 05:07:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:07:58,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:59,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 113 states and 176 transitions. [2024-11-25 05:07:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 176 transitions. [2024-11-25 05:07:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:07:59,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:59,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:07:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:59,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:07:59,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:07:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:01,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 127 states and 198 transitions. [2024-11-25 05:08:01,858 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 198 transitions. [2024-11-25 05:08:01,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:08:01,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:01,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2024-11-25 05:08:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2024-11-25 05:08:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:08:05,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:05,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:08:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:05,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:08:05,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:08:05,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:06,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:06,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 135 states and 215 transitions. [2024-11-25 05:08:06,080 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 215 transitions. [2024-11-25 05:08:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:08:06,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:06,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 235 transitions. [2024-11-25 05:08:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 235 transitions. [2024-11-25 05:08:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:08:09,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:09,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2024-11-25 05:08:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2024-11-25 05:08:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:08:10,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:10,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2024-11-25 05:08:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2024-11-25 05:08:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:08:11,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:11,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 164 states and 277 transitions. [2024-11-25 05:08:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 277 transitions. [2024-11-25 05:08:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:08:15,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:16,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 166 states and 286 transitions. [2024-11-25 05:08:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 286 transitions. [2024-11-25 05:08:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:08:16,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:16,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:18,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:18,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 169 states and 296 transitions. [2024-11-25 05:08:18,280 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 296 transitions. [2024-11-25 05:08:18,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:08:18,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:18,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 172 states and 301 transitions. [2024-11-25 05:08:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 301 transitions. [2024-11-25 05:08:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:08:19,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:20,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 307 transitions. [2024-11-25 05:08:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2024-11-25 05:08:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:08:20,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:20,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:08:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:20,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:08:20,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:08:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 188 states and 326 transitions. [2024-11-25 05:08:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 326 transitions. [2024-11-25 05:08:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:08:24,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:08:24,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:24,194 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:08:24,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:08:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 190 states and 329 transitions. [2024-11-25 05:08:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 329 transitions. [2024-11-25 05:08:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:08:25,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:25,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 196 states and 340 transitions. [2024-11-25 05:08:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 340 transitions. [2024-11-25 05:08:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:08:28,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:28,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 198 states and 341 transitions. [2024-11-25 05:08:29,401 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 341 transitions. [2024-11-25 05:08:29,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:08:29,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:29,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 205 states and 350 transitions. [2024-11-25 05:08:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 350 transitions. [2024-11-25 05:08:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:08:32,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:32,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 207 states and 352 transitions. [2024-11-25 05:08:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 352 transitions. [2024-11-25 05:08:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:08:33,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:36,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 211 states and 359 transitions. [2024-11-25 05:08:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 359 transitions. [2024-11-25 05:08:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:08:36,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 213 states and 362 transitions. [2024-11-25 05:08:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 362 transitions. [2024-11-25 05:08:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:08:37,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 222 states and 377 transitions. [2024-11-25 05:08:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 377 transitions. [2024-11-25 05:08:41,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:08:41,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:41,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:42,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 224 states and 379 transitions. [2024-11-25 05:08:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 379 transitions. [2024-11-25 05:08:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:08:42,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:42,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:42,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:08:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 235 states and 394 transitions. [2024-11-25 05:08:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 394 transitions. [2024-11-25 05:08:46,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:08:46,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:46,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:08:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 237 states and 396 transitions. [2024-11-25 05:08:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 396 transitions. [2024-11-25 05:08:47,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:08:47,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:47,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 241 states and 403 transitions. [2024-11-25 05:08:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 403 transitions. [2024-11-25 05:08:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:08:49,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:49,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 243 states and 405 transitions. [2024-11-25 05:08:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 405 transitions. [2024-11-25 05:08:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:08:50,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:50,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:08:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 245 states and 406 transitions. [2024-11-25 05:08:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 406 transitions. [2024-11-25 05:08:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:08:51,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:51,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:51,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:08:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 257 states and 419 transitions. [2024-11-25 05:08:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 419 transitions. [2024-11-25 05:08:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:08:55,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:55,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 267 states and 444 transitions. [2024-11-25 05:08:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 444 transitions. [2024-11-25 05:08:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:08:59,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:59,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 278 states and 465 transitions. [2024-11-25 05:09:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 465 transitions. [2024-11-25 05:09:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:09:01,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:03,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 281 states and 478 transitions. [2024-11-25 05:09:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 478 transitions. [2024-11-25 05:09:03,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:09:03,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:03,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 295 states and 507 transitions. [2024-11-25 05:09:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 507 transitions. [2024-11-25 05:09:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:09:12,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:12,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 300 states and 516 transitions. [2024-11-25 05:09:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 516 transitions. [2024-11-25 05:09:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:09:14,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 303 states and 521 transitions. [2024-11-25 05:09:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 521 transitions. [2024-11-25 05:09:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:09:15,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:15,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 311 states and 531 transitions. [2024-11-25 05:09:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 531 transitions. [2024-11-25 05:09:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:09:20,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:20,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 313 states and 534 transitions. [2024-11-25 05:09:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 534 transitions. [2024-11-25 05:09:20,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:09:20,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:20,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:09:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 316 states and 539 transitions. [2024-11-25 05:09:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 539 transitions. [2024-11-25 05:09:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:09:22,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:22,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:22,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:22,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:27,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 333 states and 563 transitions. [2024-11-25 05:09:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 563 transitions. [2024-11-25 05:09:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:09:27,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:27,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:09:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 336 states and 568 transitions. [2024-11-25 05:09:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 568 transitions. [2024-11-25 05:09:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:09:32,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:32,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:32,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:32,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 346 states and 580 transitions. [2024-11-25 05:09:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 580 transitions. [2024-11-25 05:09:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:09:38,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:38,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:38,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:38,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 347 states and 581 transitions. [2024-11-25 05:09:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 581 transitions. [2024-11-25 05:09:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:09:39,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:39,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:39,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:39,451 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:39,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 348 states and 582 transitions. [2024-11-25 05:09:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 582 transitions. [2024-11-25 05:09:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:09:40,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:40,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:09:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:41,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 350 states and 586 transitions. [2024-11-25 05:09:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 586 transitions. [2024-11-25 05:09:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:09:41,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:41,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:09:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 351 states and 587 transitions. [2024-11-25 05:09:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 587 transitions. [2024-11-25 05:09:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:09:43,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:43,183 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:09:43,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:09:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 352 states and 587 transitions. [2024-11-25 05:09:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 587 transitions. [2024-11-25 05:09:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:09:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:09:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 355 states and 594 transitions. [2024-11-25 05:09:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 594 transitions. [2024-11-25 05:09:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:09:49,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:49,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:09:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:49,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:09:49,455 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:09:51,510 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 367 states and 616 transitions. [2024-11-25 05:10:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 616 transitions. [2024-11-25 05:10:00,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:10:00,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:00,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:10:00,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 370 states and 618 transitions. [2024-11-25 05:10:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 618 transitions. [2024-11-25 05:10:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:10:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:03,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:10:03,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:10:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 371 states and 625 transitions. [2024-11-25 05:10:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 625 transitions. [2024-11-25 05:10:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:10:06,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:06,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:10:06,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 372 states and 625 transitions. [2024-11-25 05:10:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 625 transitions. [2024-11-25 05:10:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:10:07,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 374 states and 629 transitions. [2024-11-25 05:10:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 629 transitions. [2024-11-25 05:10:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:10:09,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:09,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 375 states and 630 transitions. [2024-11-25 05:10:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 630 transitions. [2024-11-25 05:10:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:10:10,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:10,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:10:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 375 states and 629 transitions. [2024-11-25 05:10:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 629 transitions. [2024-11-25 05:10:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:10:11,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:11,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:13,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 376 states and 631 transitions. [2024-11-25 05:10:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 631 transitions. [2024-11-25 05:10:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:10:13,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:13,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:13,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:15,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 377 states and 633 transitions. [2024-11-25 05:10:15,098 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 633 transitions. [2024-11-25 05:10:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:10:15,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:15,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 376 states and 629 transitions. [2024-11-25 05:10:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 629 transitions. [2024-11-25 05:10:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:10:16,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:16,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 383 states and 652 transitions. [2024-11-25 05:10:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 652 transitions. [2024-11-25 05:10:22,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:10:22,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:22,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:22,334 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 386 states and 663 transitions. [2024-11-25 05:10:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 663 transitions. [2024-11-25 05:10:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:10:25,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:25,967 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:10:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 386 states and 662 transitions. [2024-11-25 05:10:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 662 transitions. [2024-11-25 05:10:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:10:27,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 387 states and 664 transitions. [2024-11-25 05:10:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 664 transitions. [2024-11-25 05:10:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:10:28,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:28,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:30,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 388 states and 665 transitions. [2024-11-25 05:10:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 665 transitions. [2024-11-25 05:10:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:10:30,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:30,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 387 states and 663 transitions. [2024-11-25 05:10:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 663 transitions. [2024-11-25 05:10:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:31,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:31,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 390 states and 680 transitions. [2024-11-25 05:10:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 680 transitions. [2024-11-25 05:10:34,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:34,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 392 states and 683 transitions. [2024-11-25 05:10:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 683 transitions. [2024-11-25 05:10:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:35,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:35,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:10:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 394 states and 689 transitions. [2024-11-25 05:10:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 689 transitions. [2024-11-25 05:10:37,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:37,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:37,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:37,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:10:37,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 394 states and 688 transitions. [2024-11-25 05:10:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 688 transitions. [2024-11-25 05:10:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:42,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:42,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:42,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:10:42,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:44,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 396 states and 695 transitions. [2024-11-25 05:10:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 695 transitions. [2024-11-25 05:10:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:44,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:44,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:44,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 05:10:44,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 398 states and 700 transitions. [2024-11-25 05:10:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 700 transitions. [2024-11-25 05:10:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:10:50,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:50,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:10:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:50,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 05:10:50,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:10:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:10:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 409 states and 711 transitions. [2024-11-25 05:10:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 711 transitions. [2024-11-25 05:10:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:10:59,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:59,810 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:11:04,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 414 states and 729 transitions. [2024-11-25 05:11:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 729 transitions. [2024-11-25 05:11:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:11:04,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:04,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:11:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 417 states and 732 transitions. [2024-11-25 05:11:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 732 transitions. [2024-11-25 05:11:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:11:05,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:05,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:11:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 419 states and 735 transitions. [2024-11-25 05:11:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 735 transitions. [2024-11-25 05:11:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:11:08,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:08,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:11:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:08,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:11:08,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:11:11,803 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:20,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 434 states and 755 transitions. [2024-11-25 05:11:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 755 transitions. [2024-11-25 05:11:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:11:20,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:20,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:11:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:20,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:11:20,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:11:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:23,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 437 states and 757 transitions. [2024-11-25 05:11:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 757 transitions. [2024-11-25 05:11:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:11:23,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:23,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:11:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:23,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:11:23,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:11:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 451 states and 771 transitions. [2024-11-25 05:11:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 771 transitions. [2024-11-25 05:11:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:11:38,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:11:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:38,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:11:38,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:11:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:11:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 452 states and 771 transitions. [2024-11-25 05:11:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 771 transitions. [2024-11-25 05:11:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:11:39,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:11:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 458 states and 780 transitions. [2024-11-25 05:11:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 780 transitions. [2024-11-25 05:11:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:11:47,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 469 states and 807 transitions. [2024-11-25 05:12:01,085 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 807 transitions. [2024-11-25 05:12:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:12:01,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:01,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 472 states and 809 transitions. [2024-11-25 05:12:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 809 transitions. [2024-11-25 05:12:06,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:12:06,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:06,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 05:12:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:07,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 471 states and 808 transitions. [2024-11-25 05:12:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 808 transitions. [2024-11-25 05:12:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:12:07,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:12:16,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 482 states and 829 transitions. [2024-11-25 05:12:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 829 transitions. [2024-11-25 05:12:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:12:16,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:12:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 485 states and 832 transitions. [2024-11-25 05:12:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 832 transitions. [2024-11-25 05:12:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:12:19,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:12:27,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 495 states and 849 transitions. [2024-11-25 05:12:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 849 transitions. [2024-11-25 05:12:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:27,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:27,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:12:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 506 states and 861 transitions. [2024-11-25 05:12:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 861 transitions. [2024-11-25 05:12:37,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:37,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:37,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:12:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 507 states and 861 transitions. [2024-11-25 05:12:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 861 transitions. [2024-11-25 05:12:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:38,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:12:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 509 states and 863 transitions. [2024-11-25 05:12:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 863 transitions. [2024-11-25 05:12:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:39,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:39,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:12:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 519 states and 881 transitions. [2024-11-25 05:12:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 881 transitions. [2024-11-25 05:12:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:49,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:49,780 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 531 states and 918 transitions. [2024-11-25 05:12:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 918 transitions. [2024-11-25 05:12:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:59,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 541 states and 937 transitions. [2024-11-25 05:13:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 937 transitions. [2024-11-25 05:13:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:09,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 551 states and 955 transitions. [2024-11-25 05:13:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 955 transitions. [2024-11-25 05:13:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 553 states and 960 transitions. [2024-11-25 05:13:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 960 transitions. [2024-11-25 05:13:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:16,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:13:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 556 states and 969 transitions. [2024-11-25 05:13:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 969 transitions. [2024-11-25 05:13:23,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:23,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:13:39,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 567 states and 996 transitions. [2024-11-25 05:13:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 996 transitions. [2024-11-25 05:13:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:39,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:39,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:13:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:41,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 569 states and 1000 transitions. [2024-11-25 05:13:41,554 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1000 transitions. [2024-11-25 05:13:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:41,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:41,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:13:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 580 states and 1021 transitions. [2024-11-25 05:13:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1021 transitions. [2024-11-25 05:13:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:55,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:55,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:55,469 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:14:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 590 states and 1041 transitions. [2024-11-25 05:14:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1041 transitions. [2024-11-25 05:14:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:14:08,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:08,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:14:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 592 states and 1043 transitions. [2024-11-25 05:14:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1043 transitions. [2024-11-25 05:14:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:14:09,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:09,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:14:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:10,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 1042 transitions. [2024-11-25 05:14:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1042 transitions. [2024-11-25 05:14:10,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:14:10,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:10,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:14:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 601 states and 1056 transitions. [2024-11-25 05:14:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1056 transitions. [2024-11-25 05:14:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:14:21,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:14:30,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 609 states and 1067 transitions. [2024-11-25 05:14:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1067 transitions. [2024-11-25 05:14:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:14:30,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:30,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:14:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 617 states and 1077 transitions. [2024-11-25 05:14:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1077 transitions. [2024-11-25 05:14:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 05:14:38,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:14:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 619 states and 1079 transitions. [2024-11-25 05:14:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1079 transitions. [2024-11-25 05:14:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:14:40,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 05:14:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 621 states and 1082 transitions. [2024-11-25 05:14:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1082 transitions. [2024-11-25 05:14:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:14:42,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:42,112 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:14:42,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:44,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:56,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 638 states and 1107 transitions. [2024-11-25 05:14:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1107 transitions. [2024-11-25 05:14:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:14:56,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:56,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:56,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:14:56,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 639 states and 1107 transitions. [2024-11-25 05:14:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1107 transitions. [2024-11-25 05:14:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:14:57,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:57,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:15:07,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 642 states and 1113 transitions. [2024-11-25 05:15:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1113 transitions. [2024-11-25 05:15:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:15:07,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:07,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 650 states and 1125 transitions. [2024-11-25 05:15:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1125 transitions. [2024-11-25 05:15:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:15:21,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:15:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 650 states and 1123 transitions. [2024-11-25 05:15:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1123 transitions. [2024-11-25 05:15:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:15:27,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:27,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:15:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 652 states and 1126 transitions. [2024-11-25 05:15:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1126 transitions. [2024-11-25 05:15:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:15:37,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:37,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:37,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:37,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:15:37,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 662 states and 1138 transitions. [2024-11-25 05:15:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1138 transitions. [2024-11-25 05:15:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:15:48,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:48,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:15:48,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 670 states and 1149 transitions. [2024-11-25 05:16:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1149 transitions. [2024-11-25 05:16:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:00,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:00,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 05:16:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 672 states and 1152 transitions. [2024-11-25 05:16:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1152 transitions. [2024-11-25 05:16:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:02,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:16:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 675 states and 1159 transitions. [2024-11-25 05:16:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1159 transitions. [2024-11-25 05:16:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:16,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:16:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 675 states and 1157 transitions. [2024-11-25 05:16:22,646 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1157 transitions. [2024-11-25 05:16:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:22,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:22,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:16:33,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 677 states and 1159 transitions. [2024-11-25 05:16:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1159 transitions. [2024-11-25 05:16:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:33,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:33,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:33,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 05:16:33,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 687 states and 1173 transitions. [2024-11-25 05:16:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1173 transitions. [2024-11-25 05:16:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:46,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:46,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:46,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 05:16:46,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 690 states and 1178 transitions. [2024-11-25 05:16:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1178 transitions. [2024-11-25 05:16:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:16:50,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:50,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:50,713 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 05:16:50,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:50,910 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 691 states and 1181 transitions. [2024-11-25 05:16:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1181 transitions. [2024-11-25 05:16:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:16:52,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:53,382 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:16:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 694 states and 1188 transitions. [2024-11-25 05:16:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1188 transitions. [2024-11-25 05:16:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:16:57,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:57,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:16:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:59,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 694 states and 1187 transitions. [2024-11-25 05:16:59,348 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1187 transitions. [2024-11-25 05:16:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:16:59,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:59,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:15,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 702 states and 1201 transitions. [2024-11-25 05:17:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1201 transitions. [2024-11-25 05:17:15,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:17:15,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:15,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:35,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 712 states and 1224 transitions. [2024-11-25 05:17:35,614 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1224 transitions. [2024-11-25 05:17:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:17:35,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:35,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 05:17:37,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 712 states and 1223 transitions. [2024-11-25 05:17:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1223 transitions. [2024-11-25 05:17:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 05:17:37,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:37,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 05:17:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 712 states and 1222 transitions. [2024-11-25 05:17:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1222 transitions. [2024-11-25 05:17:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:17:39,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:39,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:39,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 719 states and 1261 transitions. [2024-11-25 05:17:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1261 transitions. [2024-11-25 05:17:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:17:54,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:54,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:54,428 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:01,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 725 states and 1277 transitions. [2024-11-25 05:18:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1277 transitions. [2024-11-25 05:18:01,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:01,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:01,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 726 states and 1278 transitions. [2024-11-25 05:18:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1278 transitions. [2024-11-25 05:18:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:04,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:04,406 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-25 05:18:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 726 states and 1277 transitions. [2024-11-25 05:18:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1277 transitions. [2024-11-25 05:18:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:06,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:06,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 737 states and 1298 transitions. [2024-11-25 05:18:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1298 transitions. [2024-11-25 05:18:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:27,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 749 states and 1324 transitions. [2024-11-25 05:18:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1324 transitions. [2024-11-25 05:18:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:50,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:50,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 750 states and 1325 transitions. [2024-11-25 05:18:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1325 transitions. [2024-11-25 05:18:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:52,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 05:18:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 750 states and 1324 transitions. [2024-11-25 05:18:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1324 transitions. [2024-11-25 05:18:54,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:18:54,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:54,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-25 05:18:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 750 states and 1323 transitions. [2024-11-25 05:18:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1323 transitions. [2024-11-25 05:18:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:18:55,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:56,030 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:18:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 753 states and 1329 transitions. [2024-11-25 05:18:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1329 transitions. [2024-11-25 05:18:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:18:59,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:59,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:19:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 756 states and 1338 transitions. [2024-11-25 05:19:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1338 transitions. [2024-11-25 05:19:05,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:19:05,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:05,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:19:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 768 states and 1360 transitions. [2024-11-25 05:19:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1360 transitions. [2024-11-25 05:19:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:19:21,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:21,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:19:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 777 states and 1370 transitions. [2024-11-25 05:19:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1370 transitions. [2024-11-25 05:19:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:19:28,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:28,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:19:28,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 790 states and 1384 transitions. [2024-11-25 05:19:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1384 transitions. [2024-11-25 05:19:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:19:45,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:19:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 806 states and 1407 transitions. [2024-11-25 05:19:56,913 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1407 transitions. [2024-11-25 05:19:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:19:56,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:20:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 808 states and 1410 transitions. [2024-11-25 05:20:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1410 transitions. [2024-11-25 05:20:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:00,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:20:02,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 809 states and 1411 transitions. [2024-11-25 05:20:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1411 transitions. [2024-11-25 05:20:02,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:02,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:02,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:02,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:20:02,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 818 states and 1422 transitions. [2024-11-25 05:20:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1422 transitions. [2024-11-25 05:20:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:23,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,049 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:29,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 820 states and 1423 transitions. [2024-11-25 05:20:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1423 transitions. [2024-11-25 05:20:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:29,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:20:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 830 states and 1441 transitions. [2024-11-25 05:20:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1441 transitions. [2024-11-25 05:20:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:43,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:43,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:43,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:20:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 839 states and 1452 transitions. [2024-11-25 05:20:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1452 transitions. [2024-11-25 05:20:50,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:50,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:50,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:50,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:20:50,721 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 840 states and 1454 transitions. [2024-11-25 05:21:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1454 transitions. [2024-11-25 05:21:08,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:21:08,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:08,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:08,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:08,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:21:08,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 840 states and 1453 transitions. [2024-11-25 05:21:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1453 transitions. [2024-11-25 05:21:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:21:11,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.