./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.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_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b --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 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:29,884 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:29,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:17:29,951 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:17:29,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:17:29,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:29,970 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:17:29,970 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:17:29,971 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:29,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:29,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:29,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:17:29,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:29,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:29,971 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:29,971 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:29,972 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:29,972 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:29,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:29,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:29,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:29,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:29,973 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:17:29,973 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:17:29,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:17:29,973 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_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b 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 -> 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 [2024-12-05 22:17:30,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:30,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:30,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:30,193 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:30,193 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:30,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-12-05 22:17:32,804 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/data/ffcad5c18/671c00bd9750428aae75578d9f8d1f39/FLAG170b720f9 [2024-12-05 22:17:33,006 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:33,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-12-05 22:17:33,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/data/ffcad5c18/671c00bd9750428aae75578d9f8d1f39/FLAG170b720f9 [2024-12-05 22:17:33,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/data/ffcad5c18/671c00bd9750428aae75578d9f8d1f39 [2024-12-05 22:17:33,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:33,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:33,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:33,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:33,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:33,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a735115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33, skipping insertion in model container [2024-12-05 22:17:33,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,413 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:33,517 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_47b5ddf1-14c2-42ac-afee-298d6eb538c8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c[573,586] [2024-12-05 22:17:33,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:33,536 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:33,543 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_47b5ddf1-14c2-42ac-afee-298d6eb538c8/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c[573,586] [2024-12-05 22:17:33,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:33,560 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:33,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33 WrapperNode [2024-12-05 22:17:33,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:33,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:33,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:33,561 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:33,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,571 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,581 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-12-05 22:17:33,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:33,582 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:33,582 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:33,582 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:33,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,591 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,595 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,596 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:33,599 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:33,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:33,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:33,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:33,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:33,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:33,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47b5ddf1-14c2-42ac-afee-298d6eb538c8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:17:33,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:17:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:17:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:33,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:17:33,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:17:33,689 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:33,690 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:33,789 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-05 22:17:33,789 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:33,821 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:33,821 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:17:33,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:33 BoogieIcfgContainer [2024-12-05 22:17:33,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:33,822 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:33,822 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:33,829 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:33,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:17:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-12-05 22:17:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-12-05 22:17:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:17:33,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:33,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-05 22:17:34,005 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-05 22:17:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:17:34,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:34,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:34,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:17:34,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-12-05 22:17:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-12-05 22:17:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:17:34,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:34,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:34,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:34,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-12-05 22:17:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-12-05 22:17:34,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:17:34,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:34,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:34,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 36 transitions. [2024-12-05 22:17:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-12-05 22:17:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:17:35,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:35,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:35,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:17:35,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:35,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:17:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:37,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 51 transitions. [2024-12-05 22:17:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2024-12-05 22:17:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:17:37,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:37,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 59 transitions. [2024-12-05 22:17:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 59 transitions. [2024-12-05 22:17:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:17:38,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:38,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:17:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 72 transitions. [2024-12-05 22:17:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 72 transitions. [2024-12-05 22:17:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:17:40,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 22:17:40,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:17:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 46 states and 84 transitions. [2024-12-05 22:17:41,454 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 84 transitions. [2024-12-05 22:17:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:17:41,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:17:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 86 transitions. [2024-12-05 22:17:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 86 transitions. [2024-12-05 22:17:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:17:42,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:17:44,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 52 states and 101 transitions. [2024-12-05 22:17:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 101 transitions. [2024-12-05 22:17:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:17:44,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:17:44,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:17:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 56 states and 114 transitions. [2024-12-05 22:17:46,173 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 114 transitions. [2024-12-05 22:17:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:17:46,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:46,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:17:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 58 states and 116 transitions. [2024-12-05 22:17:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 116 transitions. [2024-12-05 22:17:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:17:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:17:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 60 states and 120 transitions. [2024-12-05 22:17:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 120 transitions. [2024-12-05 22:17:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:17:47,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:47,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,859 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:17:47,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:17:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 61 states and 122 transitions. [2024-12-05 22:17:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 122 transitions. [2024-12-05 22:17:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:49,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 22:17:49,083 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:17:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 65 states and 135 transitions. [2024-12-05 22:17:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 135 transitions. [2024-12-05 22:17:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:51,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:51,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:17:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 68 states and 141 transitions. [2024-12-05 22:17:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 141 transitions. [2024-12-05 22:17:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:54,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:54,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:17:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 71 states and 156 transitions. [2024-12-05 22:17:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 156 transitions. [2024-12-05 22:17:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:55,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:55,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:17:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 73 states and 159 transitions. [2024-12-05 22:17:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 159 transitions. [2024-12-05 22:17:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:56,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:56,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:56,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 22:17:56,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:17:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 74 states and 161 transitions. [2024-12-05 22:17:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 161 transitions. [2024-12-05 22:17:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:58,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:58,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:58,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 22:17:58,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:18:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 83 states and 183 transitions. [2024-12-05 22:18:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 183 transitions. [2024-12-05 22:18:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:18:04,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:05,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-05 22:18:05,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 46 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:18:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:13,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 95 states and 211 transitions. [2024-12-05 22:18:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 211 transitions. [2024-12-05 22:18:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:13,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:13,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:13,601 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:15,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 98 states and 220 transitions. [2024-12-05 22:18:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 220 transitions. [2024-12-05 22:18:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:15,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:15,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:18:15,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 102 states and 235 transitions. [2024-12-05 22:18:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 235 transitions. [2024-12-05 22:18:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:19,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:19,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 104 states and 241 transitions. [2024-12-05 22:18:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 241 transitions. [2024-12-05 22:18:20,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:20,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:20,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 106 states and 244 transitions. [2024-12-05 22:18:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 244 transitions. [2024-12-05 22:18:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:22,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:22,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:18:22,831 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 107 states and 246 transitions. [2024-12-05 22:18:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 246 transitions. [2024-12-05 22:18:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:25,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:25,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:25,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:18:25,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 108 states and 248 transitions. [2024-12-05 22:18:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 248 transitions. [2024-12-05 22:18:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:27,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 111 states and 263 transitions. [2024-12-05 22:18:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 263 transitions. [2024-12-05 22:18:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:30,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:30,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:18:30,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:41,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 120 states and 290 transitions. [2024-12-05 22:18:41,815 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 290 transitions. [2024-12-05 22:18:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:41,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:41,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 122 states and 295 transitions. [2024-12-05 22:18:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 295 transitions. [2024-12-05 22:18:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:18:43,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:18:43,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:44,019 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:18:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 123 states and 297 transitions. [2024-12-05 22:18:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 297 transitions. [2024-12-05 22:18:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:18:45,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:45,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:45,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:18:45,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:18:50,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 127 states and 314 transitions. [2024-12-05 22:18:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 314 transitions. [2024-12-05 22:18:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:18:50,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:50,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:51,167 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:18:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 130 states and 320 transitions. [2024-12-05 22:18:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 320 transitions. [2024-12-05 22:18:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:18:55,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:55,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:18:57,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 132 states and 325 transitions. [2024-12-05 22:18:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 325 transitions. [2024-12-05 22:18:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:18:57,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:57,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:57,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:18:57,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:19:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 133 states and 327 transitions. [2024-12-05 22:19:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 327 transitions. [2024-12-05 22:19:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:00,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:00,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:00,475 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:19:00,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-05 22:19:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 141 states and 354 transitions. [2024-12-05 22:19:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 354 transitions. [2024-12-05 22:19:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:14,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:14,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:14,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:19:14,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:17,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 142 states and 356 transitions. [2024-12-05 22:19:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 356 transitions. [2024-12-05 22:19:17,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:17,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:17,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:17,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:19:17,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-05 22:19:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 147 states and 369 transitions. [2024-12-05 22:19:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 369 transitions. [2024-12-05 22:19:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:23,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:23,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 148 states and 383 transitions. [2024-12-05 22:19:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 383 transitions. [2024-12-05 22:19:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:25,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:25,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:25,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:19:25,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 79 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-12-05 22:19:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 165 states and 445 transitions. [2024-12-05 22:19:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 445 transitions. [2024-12-05 22:19:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:47,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:47,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 167 states and 450 transitions. [2024-12-05 22:19:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 450 transitions. [2024-12-05 22:19:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:48,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:48,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 169 states and 455 transitions. [2024-12-05 22:19:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 455 transitions. [2024-12-05 22:19:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:51,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:51,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 171 states and 461 transitions. [2024-12-05 22:19:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 461 transitions. [2024-12-05 22:19:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:52,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:52,813 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 173 states and 468 transitions. [2024-12-05 22:19:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 468 transitions. [2024-12-05 22:19:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:54,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:19:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:56,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 175 states and 473 transitions. [2024-12-05 22:19:56,204 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 473 transitions. [2024-12-05 22:19:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:19:56,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:56,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:19:56,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 132 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:20:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 190 states and 558 transitions. [2024-12-05 22:20:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 558 transitions. [2024-12-05 22:20:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:20:17,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:17,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:17,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:20:17,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:20:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 191 states and 560 transitions. [2024-12-05 22:20:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 560 transitions. [2024-12-05 22:20:21,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:20:21,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:21,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-05 22:20:21,291 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 171 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:20:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 199 states and 636 transitions. [2024-12-05 22:20:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 636 transitions. [2024-12-05 22:20:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:20:35,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:20:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 202 states and 642 transitions. [2024-12-05 22:20:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 642 transitions. [2024-12-05 22:20:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:20:42,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:42,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 22:20:42,466 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-12-05 22:20:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:47,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 203 states and 644 transitions. [2024-12-05 22:20:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 644 transitions. [2024-12-05 22:20:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:20:47,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:47,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:20:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:50,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 206 states and 667 transitions. [2024-12-05 22:20:50,643 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 667 transitions. [2024-12-05 22:20:50,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:20:50,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:50,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:20:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:50,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-12-05 22:20:50,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:20:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 185 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:21:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 214 states and 703 transitions. [2024-12-05 22:21:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 703 transitions. [2024-12-05 22:21:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:05,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:05,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:05,765 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:21:05,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 215 states and 705 transitions. [2024-12-05 22:21:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 705 transitions. [2024-12-05 22:21:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:11,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:11,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 22:21:11,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 9 proven. 171 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 22:21:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:31,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 222 states and 730 transitions. [2024-12-05 22:21:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 730 transitions. [2024-12-05 22:21:31,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:31,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 224 states and 735 transitions. [2024-12-05 22:21:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 735 transitions. [2024-12-05 22:21:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:34,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 226 states and 743 transitions. [2024-12-05 22:21:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 743 transitions. [2024-12-05 22:21:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:36,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:36,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 228 states and 749 transitions. [2024-12-05 22:21:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 749 transitions. [2024-12-05 22:21:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:39,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 230 states and 753 transitions. [2024-12-05 22:21:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 753 transitions. [2024-12-05 22:21:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:41,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:41,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 232 states and 759 transitions. [2024-12-05 22:21:44,407 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 759 transitions. [2024-12-05 22:21:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:44,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:21:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 234 states and 766 transitions. [2024-12-05 22:21:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 766 transitions. [2024-12-05 22:21:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:21:46,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:46,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:21:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:46,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 22:21:46,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:21:54,318 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-05 22:22:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 244 states and 815 transitions. [2024-12-05 22:22:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 815 transitions. [2024-12-05 22:22:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:22:15,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:15,467 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:22:15,468 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:22:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 245 states and 817 transitions. [2024-12-05 22:22:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 817 transitions. [2024-12-05 22:22:20,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:22:20,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:20,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:20,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 22:22:20,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 106 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-05 22:22:33,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:33,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 251 states and 839 transitions. [2024-12-05 22:22:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 839 transitions. [2024-12-05 22:22:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:22:33,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:33,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:33,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:22:33,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:22:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 260 states and 881 transitions. [2024-12-05 22:22:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 881 transitions. [2024-12-05 22:22:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:22:54,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:54,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:22:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:54,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:22:54,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:22:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:23:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 264 states and 907 transitions. [2024-12-05 22:23:04,769 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 907 transitions. [2024-12-05 22:23:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:04,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:04,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:23:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 267 states and 913 transitions. [2024-12-05 22:23:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 913 transitions. [2024-12-05 22:23:14,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:14,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:14,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:15,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 22:23:15,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:20,125 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 17 proven. 136 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-12-05 22:23:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 273 states and 937 transitions. [2024-12-05 22:23:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 937 transitions. [2024-12-05 22:23:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:32,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:32,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:23:32,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:23:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 274 states and 939 transitions. [2024-12-05 22:23:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 939 transitions. [2024-12-05 22:23:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:40,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:40,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:40,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:23:40,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:23:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 275 states and 941 transitions. [2024-12-05 22:23:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 941 transitions. [2024-12-05 22:23:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:47,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:47,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:23:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:47,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:23:47,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:23:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:23:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 276 states and 943 transitions. [2024-12-05 22:23:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 943 transitions. [2024-12-05 22:23:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:55,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:23:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:59,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 279 states and 968 transitions. [2024-12-05 22:23:59,313 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 968 transitions. [2024-12-05 22:23:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:23:59,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:24:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 281 states and 975 transitions. [2024-12-05 22:24:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 975 transitions. [2024-12-05 22:24:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:24:03,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:03,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 22:24:03,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 6 proven. 246 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:24:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 290 states and 1016 transitions. [2024-12-05 22:24:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 1016 transitions. [2024-12-05 22:24:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:24:25,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:25,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:25,736 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:24:25,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:24:32,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:32,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 291 states and 1018 transitions. [2024-12-05 22:24:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 1018 transitions. [2024-12-05 22:24:32,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:24:32,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:32,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:32,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:32,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:24:32,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:35,976 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 22:24:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:39,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 292 states and 1020 transitions. [2024-12-05 22:24:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 1020 transitions. [2024-12-05 22:24:39,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:24:39,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:39,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:24:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:39,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-12-05 22:24:39,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:24:48,346 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 6 proven. 315 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:25:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 302 states and 1062 transitions. [2024-12-05 22:25:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 1062 transitions. [2024-12-05 22:25:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:25:08,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:08,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:08,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:25:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:08,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-12-05 22:25:08,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:25:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 8 proven. 301 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:25:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 307 states and 1092 transitions. [2024-12-05 22:25:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 1092 transitions. [2024-12-05 22:25:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:25:25,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:25,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:25:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:26,001 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:25:26,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:25:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 12 proven. 261 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:25:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 308 states and 1094 transitions. [2024-12-05 22:25:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 1094 transitions. [2024-12-05 22:25:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:25:36,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:25:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:36,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:25:36,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:25:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:25:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 309 states and 1096 transitions. [2024-12-05 22:25:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 1096 transitions. [2024-12-05 22:25:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:25:45,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:45,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:25:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 312 states and 1102 transitions. [2024-12-05 22:25:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1102 transitions. [2024-12-05 22:25:58,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:25:58,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:58,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:26:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 315 states and 1129 transitions. [2024-12-05 22:26:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 1129 transitions. [2024-12-05 22:26:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:26:03,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:03,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:03,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:26:03,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:09,712 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 12 proven. 261 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:26:13,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:13,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 316 states and 1131 transitions. [2024-12-05 22:26:13,995 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1131 transitions. [2024-12-05 22:26:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:26:13,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:13,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:14,102 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-12-05 22:26:14,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:22,125 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 6 proven. 315 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:26:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 320 states and 1140 transitions. [2024-12-05 22:26:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 1140 transitions. [2024-12-05 22:26:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:26:29,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:29,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:26:29,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:26:38,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 321 states and 1142 transitions. [2024-12-05 22:26:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1142 transitions. [2024-12-05 22:26:38,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:26:38,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-05 22:26:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 323 states and 1151 transitions. [2024-12-05 22:26:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1151 transitions. [2024-12-05 22:26:42,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:26:42,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:42,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:42,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 22:26:42,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 12 proven. 261 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-05 22:26:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 324 states and 1153 transitions. [2024-12-05 22:26:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1153 transitions. [2024-12-05 22:26:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:26:52,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:52,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:26:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:52,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:26:52,294 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:26:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:27:10,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:10,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 328 states and 1185 transitions. [2024-12-05 22:27:10,825 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1185 transitions. [2024-12-05 22:27:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:27:10,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:10,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:10,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-05 22:27:10,979 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 26 proven. 339 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:27:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 329 states and 1187 transitions. [2024-12-05 22:27:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1187 transitions. [2024-12-05 22:27:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:27:27,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:27:42,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 333 states and 1223 transitions. [2024-12-05 22:27:42,948 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1223 transitions. [2024-12-05 22:27:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:27:42,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:43,061 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:27:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 335 states and 1225 transitions. [2024-12-05 22:27:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1225 transitions. [2024-12-05 22:27:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:27:50,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:27:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:50,620 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:27:50,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:27:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:28:04,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 336 states and 1227 transitions. [2024-12-05 22:28:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1227 transitions. [2024-12-05 22:28:04,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:28:04,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:28:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:05,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-05 22:28:05,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:28:15,926 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 21 proven. 210 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-05 22:28:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 347 states and 1286 transitions. [2024-12-05 22:28:51,174 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1286 transitions. [2024-12-05 22:28:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:28:51,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:51,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:28:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:51,322 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 22:28:51,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:28:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 14 proven. 312 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 22:29:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 348 states and 1288 transitions. [2024-12-05 22:29:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1288 transitions. [2024-12-05 22:29:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:29:03,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:29:03,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:03,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 22:29:03,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:29:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 15 proven. 312 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-05 22:30:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 369 states and 1416 transitions. [2024-12-05 22:30:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1416 transitions. [2024-12-05 22:30:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:30:29,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:29,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:30:29,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 20 proven. 210 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:30:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 370 states and 1418 transitions. [2024-12-05 22:30:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1418 transitions. [2024-12-05 22:30:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:30:42,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:30:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:43,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-05 22:30:43,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 6 proven. 392 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:31:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 378 states and 1457 transitions. [2024-12-05 22:31:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1457 transitions. [2024-12-05 22:31:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:31:16,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:16,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:31:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:16,966 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 22:31:16,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:31:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 8 proven. 378 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.