./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/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_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c4c876bf3d38b01f54a088b76131bc8275dc44ae3ac622f7c3187fe3c7bf156 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:55:22,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:55:22,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:55:22,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:55:22,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:55:22,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:55:22,598 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:55:22,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:55:22,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:55:22,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:55:22,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:55:22,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:55:22,602 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:55:22,602 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:55:22,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:55:22,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:22,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:55:22,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:55:22,603 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:55:22,603 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:55:22,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:55:22,603 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_4b2897ce-bb48-40de-8f70-d778d702355c/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 ! call(reach_error())) ) 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 -> 6c4c876bf3d38b01f54a088b76131bc8275dc44ae3ac622f7c3187fe3c7bf156 [2024-11-25 03:55:22,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:55:22,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:55:22,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:55:22,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:55:22,940 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:55:22,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound10.c [2024-11-25 03:55:26,053 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/data/528eb5b1b/0729810f9a594d28a15ed19bcec00275/FLAGc0ed366c0 [2024-11-25 03:55:26,322 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:55:26,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound10.c [2024-11-25 03:55:26,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/data/528eb5b1b/0729810f9a594d28a15ed19bcec00275/FLAGc0ed366c0 [2024-11-25 03:55:26,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/data/528eb5b1b/0729810f9a594d28a15ed19bcec00275 [2024-11-25 03:55:26,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:55:26,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:55:26,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:26,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:55:26,623 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:55:26,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0f80e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26, skipping insertion in model container [2024-11-25 03:55:26,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,642 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:55:26,788 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound10.c[524,537] [2024-11-25 03:55:26,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:26,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:55:26,826 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound10.c[524,537] [2024-11-25 03:55:26,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:26,846 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:55:26,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26 WrapperNode [2024-11-25 03:55:26,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:26,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:26,848 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:55:26,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:55:26,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,861 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,875 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 43 [2024-11-25 03:55:26,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:26,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:55:26,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:55:26,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:55:26,880 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,885 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,890 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:55:26,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:55:26,892 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:55:26,892 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:55:26,893 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:26" (1/1) ... [2024-11-25 03:55:26,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:26,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:55:26,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:55:26,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b2897ce-bb48-40de-8f70-d778d702355c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:55:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:55:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:55:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:55:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:55:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:55:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:55:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:55:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:55:27,008 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:55:27,010 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:55:27,137 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live. [2024-11-25 03:55:27,137 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:55:27,173 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:55:27,174 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 03:55:27,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:27 BoogieIcfgContainer [2024-11-25 03:55:27,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:55:27,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:55:27,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:55:27,185 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:55:27,186 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:27" (1/1) ... [2024-11-25 03:55:27,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:55:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-25 03:55:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-25 03:55:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:55:27,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:27,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 03:55:27,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:27,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:55:29,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:55:30,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2024-11-25 03:55:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2024-11-25 03:55:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:55:30,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:36,289 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:55:39,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:55:42,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:55:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-11-25 03:55:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-11-25 03:55:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:55:42,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:42,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:42,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:55:42,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:55:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:55:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:55:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:55:54,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:54,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:54,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:55:54,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:55:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:55:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:55:55,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:55:55,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:55,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:55,928 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:55:55,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:55:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:55:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:55:58,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:55:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:55:58,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:55:58,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:55:58,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:55:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:55:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:55:58,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:55:58,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:56:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:56:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:56:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:56:00,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:00,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:00,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:56:00,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:56:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:56:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:56:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:56:01,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:01,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:56:01,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:56:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:56:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:56:04,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:56:04,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:04,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:04,104 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:56:04,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:56:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:56:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:56:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:56:05,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:05,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 03:56:05,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:56:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:56:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:56:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:56:07,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:07,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 03:56:07,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 03:56:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:56:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 29 states and 46 transitions. [2024-11-25 03:56:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-25 03:56:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:56:09,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:56:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:56:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:56:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:56:09,249 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 03:56:09,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:56:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:56:46,247 WARN L286 SmtUtils]: Spent 8.50s on a formula simplification that was a NOOP. DAG size: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 03:56:48,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:56:54,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:57:37,994 WARN L286 SmtUtils]: Spent 8.72s on a formula simplification. DAG size of input: 51 DAG size of output: 33 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 03:57:53,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:57:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:57:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 31 states and 53 transitions. [2024-11-25 03:57:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 53 transitions. [2024-11-25 03:57:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:57:57,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:57:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:57:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:57:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:57:57,762 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 03:57:57,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:58:42,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 03:58:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:58:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:58:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:58:42,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:42,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:42,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 03:58:42,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:58:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:58:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:58:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:58:55,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:55,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:55,460 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 03:58:55,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:58:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:58:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:58:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:58:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:58:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:58:59,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:58:59,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:58:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:58:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:58:59,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 03:58:59,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:59:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:07,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:07,706 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:07,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:07,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:07,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:07,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 03:59:07,777 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:59:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:10,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:10,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 03:59:10,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:59:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:16,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:16,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:16,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 03:59:16,303 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:21,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:21,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:21,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:21,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:22,853 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:23,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:23,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:23,395 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:23,396 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:29,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:30,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:30,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:36,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:37,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:37,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:42,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:42,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:42,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:42,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:42,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:42,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:50,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:50,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:50,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:50,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:54,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:54,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:54,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:54,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:54,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:54,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:54,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 03:59:54,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:59:57,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 03:59:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:59:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 03:59:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 03:59:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:59:57,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:59:57,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:59:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 03:59:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:59:57,579 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 03:59:57,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:01,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:01,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:00:01,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:07,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:07,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:07,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:00:07,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:10,568 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:11,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:11,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:11,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:00:11,102 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:21,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:21,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:21,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:00:21,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:28,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:28,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:28,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:28,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:28,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:28,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:00:28,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:34,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:34,236 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:34,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:34,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:00:34,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:37,470 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:00:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:38,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:38,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:38,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:00:38,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:00:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:42,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:42,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:00:42,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:44,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:44,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:44,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:00:44,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:47,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:47,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:47,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:00:47,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:00:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:54,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:54,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:54,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:00:54,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:00:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:00:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:00:57,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:00:57,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:57,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:00:57,918 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:05,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:05,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:05,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:05,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:05,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:01:05,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:09,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:09,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:01:09,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:13,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:13,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:13,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:13,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:01:13,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:19,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:19,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:01:19,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:23,995 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:01:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:24,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:24,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:01:24,464 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:29,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:29,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:29,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:01:29,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:33,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:33,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:33,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:01:33,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:34,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:34,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:34,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:34,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:01:34,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:01:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:44,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:44,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:44,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:01:44,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:51,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:51,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:51,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:01:51,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:01:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:01:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:01:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:01:56,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:56,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:01:56,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:01,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:01,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:01,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:02:01,544 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:07,481 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:07,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:07,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:07,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 04:02:07,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:08,453 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:02:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:08,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:08,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:08,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:08,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:02:08,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:12,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:12,990 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:02:12,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:19,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:19,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:19,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:02:19,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:25,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:25,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:25,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:02:25,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:28,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:28,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:28,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:02:28,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:41,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:41,684 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:02:41,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:02:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:48,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:48,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:48,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:48,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:02:48,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:52,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:52,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:52,188 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:02:52,189 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:56,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:56,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:56,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:56,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:02:56,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:02:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:02:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:02:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:02:59,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:59,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:59,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:02:59,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:03:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:03,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:03,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:03:03,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:03:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:08,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:08,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:08,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:03:08,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:03:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:16,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:16,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:16,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:03:16,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:03:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:19,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:19,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:19,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 04:03:19,680 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:03:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:24,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:24,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 04:03:24,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:03:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:29,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:29,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:29,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:29,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 04:03:29,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:33,431 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:03:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:33,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:33,731 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:33,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:33,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 04:03:33,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:03:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:36,729 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:36,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:36,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:36,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:36,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 04:03:36,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:03:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 33 states and 58 transitions. [2024-11-25 04:03:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 58 transitions. [2024-11-25 04:03:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:03:41,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:41,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 04:03:41,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:29,289 WARN L286 SmtUtils]: Spent 5.35s on a formula simplification that was a NOOP. DAG size: 58 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:04:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:04:56,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:07:04,805 WARN L286 SmtUtils]: Spent 24.33s on a formula simplification. DAG size of input: 75 DAG size of output: 50 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:09:23,913 WARN L286 SmtUtils]: Spent 10.31s on a formula simplification. DAG size of input: 80 DAG size of output: 32 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:09:53,642 WARN L286 SmtUtils]: Spent 8.30s on a formula simplification. DAG size of input: 81 DAG size of output: 40 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 04:10:01,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:10:12,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:10:13,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 04:10:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:10:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 40 states and 77 transitions. [2024-11-25 04:10:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 77 transitions. [2024-11-25 04:10:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 04:10:13,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:10:13,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:10:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:10:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:10:13,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 04:10:13,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:10:24,203 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.