./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/ps6-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps6-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 07abfb6a25bc8999c03b9e73c88de3af15c2169770f93c7bfb47efae6a8a30d3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:35:00,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:35:00,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 03:35:00,548 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:35:00,549 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:35:00,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:35:00,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:35:00,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:35:00,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:35:00,596 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:35:00,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:35:00,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:35:00,598 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:35:00,600 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:35:00,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:35:00,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:35:00,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:35:00,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:35:00,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:35:00,603 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:35:00,604 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:35:00,604 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:35:00,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:35:00,605 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:35:00,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:35:00,606 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:35:00,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:35:00,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:35:00,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:00,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:35:00,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:35:00,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:35:00,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:35:00,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:35:00,612 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:35:00,612 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07abfb6a25bc8999c03b9e73c88de3af15c2169770f93c7bfb47efae6a8a30d3 [2023-11-19 03:35:00,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:35:00,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:35:00,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:35:00,995 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:35:00,996 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:35:00,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/nla-digbench/ps6-ll.c [2023-11-19 03:35:04,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:35:04,435 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:35:04,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/sv-benchmarks/c/nla-digbench/ps6-ll.c [2023-11-19 03:35:04,446 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/data/56fa767c1/5fd71c92bcd64d489940d1beed12510d/FLAG1026fdd8b [2023-11-19 03:35:04,460 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/data/56fa767c1/5fd71c92bcd64d489940d1beed12510d [2023-11-19 03:35:04,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:35:04,463 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:35:04,465 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:04,465 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:35:04,470 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:35:04,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b1af0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04, skipping insertion in model container [2023-11-19 03:35:04,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,492 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:35:04,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:04,695 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:35:04,721 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:35:04,736 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:35:04,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04 WrapperNode [2023-11-19 03:35:04,736 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:35:04,738 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:04,738 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:35:04,738 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:35:04,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,797 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 146 [2023-11-19 03:35:04,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:35:04,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:35:04,799 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:35:04,799 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:35:04,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,817 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:35:04,828 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:35:04,828 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:35:04,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:35:04,830 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:35:04" (1/1) ... [2023-11-19 03:35:04,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:04,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:35:04,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:35:04,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8cc67f3-c816-4166-b26b-fceff14e3456/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:35:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:35:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:35:04,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:35:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:35:04,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 03:35:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 03:35:05,029 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:35:05,032 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:35:05,764 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:35:05,829 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:35:05,832 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:35:05,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:35:05 BoogieIcfgContainer [2023-11-19 03:35:05,841 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:35:05,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:35:05,844 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:35:05,856 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:35:05,856 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:35:05" (1/1) ... [2023-11-19 03:35:05,866 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:35:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2023-11-19 03:35:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2023-11-19 03:35:05,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-19 03:35:05,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 216 states and 219 transitions. [2023-11-19 03:35:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 219 transitions. [2023-11-19 03:35:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 03:35:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2023-11-19 03:35:06,336 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2023-11-19 03:35:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:35:06,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2023-11-19 03:35:06,431 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2023-11-19 03:35:06,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 03:35:06,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2023-11-19 03:35:06,482 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2023-11-19 03:35:06,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:35:06,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2023-11-19 03:35:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2023-11-19 03:35:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 03:35:06,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2023-11-19 03:35:06,645 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2023-11-19 03:35:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:35:06,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2023-11-19 03:35:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2023-11-19 03:35:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 03:35:06,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2023-11-19 03:35:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2023-11-19 03:35:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 03:35:06,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 222 states and 225 transitions. [2023-11-19 03:35:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 225 transitions. [2023-11-19 03:35:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:35:06,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2023-11-19 03:35:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2023-11-19 03:35:06,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:35:06,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:06,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:06,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2023-11-19 03:35:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2023-11-19 03:35:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:35:06,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:06,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2023-11-19 03:35:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2023-11-19 03:35:07,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:35:07,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2023-11-19 03:35:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2023-11-19 03:35:07,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:35:07,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2023-11-19 03:35:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2023-11-19 03:35:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:35:07,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2023-11-19 03:35:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2023-11-19 03:35:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:35:07,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2023-11-19 03:35:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2023-11-19 03:35:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:35:07,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2023-11-19 03:35:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2023-11-19 03:35:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:35:07,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2023-11-19 03:35:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2023-11-19 03:35:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:35:07,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2023-11-19 03:35:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2023-11-19 03:35:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:35:07,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2023-11-19 03:35:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2023-11-19 03:35:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:35:07,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2023-11-19 03:35:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2023-11-19 03:35:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:35:07,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2023-11-19 03:35:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2023-11-19 03:35:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:35:07,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2023-11-19 03:35:07,960 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2023-11-19 03:35:07,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:35:07,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:07,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:07,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2023-11-19 03:35:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2023-11-19 03:35:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:35:07,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:07,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:08,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:08,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2023-11-19 03:35:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2023-11-19 03:35:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:35:08,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:08,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:08,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:08,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2023-11-19 03:35:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2023-11-19 03:35:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:35:08,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:08,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:08,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:08,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2023-11-19 03:35:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2023-11-19 03:35:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:35:08,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:08,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:08,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2023-11-19 03:35:08,445 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2023-11-19 03:35:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:35:08,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:08,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:08,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2023-11-19 03:35:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2023-11-19 03:35:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:35:08,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:08,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:08,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:08,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2023-11-19 03:35:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2023-11-19 03:35:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:35:08,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:08,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:09,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2023-11-19 03:35:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2023-11-19 03:35:09,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:35:09,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:09,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2023-11-19 03:35:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2023-11-19 03:35:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:35:09,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:09,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2023-11-19 03:35:09,576 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2023-11-19 03:35:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:35:09,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:09,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2023-11-19 03:35:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2023-11-19 03:35:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:35:09,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:09,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2023-11-19 03:35:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2023-11-19 03:35:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:35:09,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:09,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2023-11-19 03:35:09,860 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2023-11-19 03:35:09,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:35:09,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:09,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:09,884 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:09,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:09,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:10,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2023-11-19 03:35:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2023-11-19 03:35:10,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:35:10,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:10,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:10,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:10,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2023-11-19 03:35:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2023-11-19 03:35:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:35:10,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:10,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:10,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:10,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 277 states and 283 transitions. [2023-11-19 03:35:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 283 transitions. [2023-11-19 03:35:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:35:10,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:10,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:10,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:10,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 318 states and 326 transitions. [2023-11-19 03:35:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 326 transitions. [2023-11-19 03:35:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:35:10,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:10,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:10,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 320 states and 329 transitions. [2023-11-19 03:35:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 329 transitions. [2023-11-19 03:35:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:35:11,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:11,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:11,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 322 states and 332 transitions. [2023-11-19 03:35:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 332 transitions. [2023-11-19 03:35:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:35:11,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:12,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:12,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 325 states and 337 transitions. [2023-11-19 03:35:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 337 transitions. [2023-11-19 03:35:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:35:12,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:12,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:12,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:12,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 371 states and 390 transitions. [2023-11-19 03:35:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 390 transitions. [2023-11-19 03:35:13,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:35:13,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:13,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:13,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:13,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 375 states and 397 transitions. [2023-11-19 03:35:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 397 transitions. [2023-11-19 03:35:14,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:35:14,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:14,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:14,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:14,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 422 states and 452 transitions. [2023-11-19 03:35:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 452 transitions. [2023-11-19 03:35:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:35:15,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:15,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:15,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:15,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 427 states and 461 transitions. [2023-11-19 03:35:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 461 transitions. [2023-11-19 03:35:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:35:16,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:16,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:16,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 430 states and 466 transitions. [2023-11-19 03:35:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 466 transitions. [2023-11-19 03:35:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:35:16,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:16,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:16,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 429 states and 465 transitions. [2023-11-19 03:35:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 465 transitions. [2023-11-19 03:35:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:35:16,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:16,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:16,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:16,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:16,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 433 states and 471 transitions. [2023-11-19 03:35:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 471 transitions. [2023-11-19 03:35:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:35:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:16,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:17,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:17,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 440 states and 482 transitions. [2023-11-19 03:35:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 482 transitions. [2023-11-19 03:35:18,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 03:35:18,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:18,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:18,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:18,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 439 states and 481 transitions. [2023-11-19 03:35:18,218 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 481 transitions. [2023-11-19 03:35:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:35:18,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:18,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:18,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:18,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 447 states and 493 transitions. [2023-11-19 03:35:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 493 transitions. [2023-11-19 03:35:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 03:35:19,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:19,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:19,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:19,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 460 states and 512 transitions. [2023-11-19 03:35:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 512 transitions. [2023-11-19 03:35:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:35:20,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:20,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:20,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:20,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 467 states and 521 transitions. [2023-11-19 03:35:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 521 transitions. [2023-11-19 03:35:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:35:21,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:21,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:21,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 468 states and 523 transitions. [2023-11-19 03:35:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 523 transitions. [2023-11-19 03:35:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:35:21,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:21,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:21,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:21,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:21,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:21,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 467 states and 522 transitions. [2023-11-19 03:35:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 522 transitions. [2023-11-19 03:35:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:35:21,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:21,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:21,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 469 states and 524 transitions. [2023-11-19 03:35:22,190 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 524 transitions. [2023-11-19 03:35:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:35:22,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:22,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:22,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:22,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:22,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 478 states and 535 transitions. [2023-11-19 03:35:22,931 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 535 transitions. [2023-11-19 03:35:22,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:35:22,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:22,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:22,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:22,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 477 states and 534 transitions. [2023-11-19 03:35:22,984 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 534 transitions. [2023-11-19 03:35:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:35:22,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:23,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:23,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 487 states and 546 transitions. [2023-11-19 03:35:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 546 transitions. [2023-11-19 03:35:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-19 03:35:23,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:23,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:23,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:23,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 490 states and 549 transitions. [2023-11-19 03:35:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 549 transitions. [2023-11-19 03:35:23,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:35:23,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:23,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:23,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:23,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 501 states and 562 transitions. [2023-11-19 03:35:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 562 transitions. [2023-11-19 03:35:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:35:24,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:24,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:24,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-19 03:35:24,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:25,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 504 states and 565 transitions. [2023-11-19 03:35:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 565 transitions. [2023-11-19 03:35:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:35:26,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:26,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:26,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 503 states and 564 transitions. [2023-11-19 03:35:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 564 transitions. [2023-11-19 03:35:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:35:26,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:26,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:26,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 504 states and 566 transitions. [2023-11-19 03:35:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 566 transitions. [2023-11-19 03:35:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:35:26,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:26,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:26,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:26,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 503 states and 565 transitions. [2023-11-19 03:35:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 565 transitions. [2023-11-19 03:35:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-19 03:35:26,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:26,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:26,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:26,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:27,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:27,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 515 states and 581 transitions. [2023-11-19 03:35:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 581 transitions. [2023-11-19 03:35:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:35:27,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:27,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:27,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:27,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 514 states and 580 transitions. [2023-11-19 03:35:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 580 transitions. [2023-11-19 03:35:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:35:27,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:27,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:27,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:27,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 527 states and 598 transitions. [2023-11-19 03:35:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 598 transitions. [2023-11-19 03:35:29,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:35:29,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:29,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:29,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:29,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 526 states and 597 transitions. [2023-11-19 03:35:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 597 transitions. [2023-11-19 03:35:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:35:29,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:29,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:29,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:29,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 525 states and 596 transitions. [2023-11-19 03:35:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 596 transitions. [2023-11-19 03:35:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:35:29,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:29,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:29,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:29,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:30,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 529 states and 602 transitions. [2023-11-19 03:35:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 602 transitions. [2023-11-19 03:35:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:35:30,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:30,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:30,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:30,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 528 states and 601 transitions. [2023-11-19 03:35:30,637 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 601 transitions. [2023-11-19 03:35:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:35:30,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:30,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:30,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:30,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 534 states and 609 transitions. [2023-11-19 03:35:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 609 transitions. [2023-11-19 03:35:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:35:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:31,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:31,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 533 states and 608 transitions. [2023-11-19 03:35:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 608 transitions. [2023-11-19 03:35:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:35:31,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:31,587 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:31,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 535 states and 610 transitions. [2023-11-19 03:35:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 610 transitions. [2023-11-19 03:35:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:35:31,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:31,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:31,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:31,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 534 states and 609 transitions. [2023-11-19 03:35:31,955 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 609 transitions. [2023-11-19 03:35:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:35:31,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:31,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:31,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:31,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 533 states and 608 transitions. [2023-11-19 03:35:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 608 transitions. [2023-11-19 03:35:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:35:32,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:32,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:32,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:32,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 535 states and 611 transitions. [2023-11-19 03:35:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 611 transitions. [2023-11-19 03:35:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:32,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:32,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:32,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:32,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 534 states and 610 transitions. [2023-11-19 03:35:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 610 transitions. [2023-11-19 03:35:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:35:33,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:33,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:33,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 537 states and 613 transitions. [2023-11-19 03:35:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 613 transitions. [2023-11-19 03:35:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:35:33,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:33,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:33,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:33,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 536 states and 612 transitions. [2023-11-19 03:35:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 612 transitions. [2023-11-19 03:35:34,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:35:34,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:34,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:34,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 538 states and 614 transitions. [2023-11-19 03:35:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 614 transitions. [2023-11-19 03:35:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:35:34,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:34,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:34,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:34,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 561 states and 639 transitions. [2023-11-19 03:35:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 639 transitions. [2023-11-19 03:35:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:35:35,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:35,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:35,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 560 states and 638 transitions. [2023-11-19 03:35:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 638 transitions. [2023-11-19 03:35:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:35:35,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:35,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:35,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:35,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 562 states and 641 transitions. [2023-11-19 03:35:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 641 transitions. [2023-11-19 03:35:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:35:36,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:36,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:36,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:36,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:36,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 561 states and 640 transitions. [2023-11-19 03:35:36,503 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 640 transitions. [2023-11-19 03:35:36,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:35:36,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:36,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:36,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:36,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 564 states and 643 transitions. [2023-11-19 03:35:36,818 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 643 transitions. [2023-11-19 03:35:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:35:36,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:36,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:36,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 563 states and 642 transitions. [2023-11-19 03:35:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 642 transitions. [2023-11-19 03:35:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:35:37,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:37,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:37,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 565 states and 644 transitions. [2023-11-19 03:35:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 644 transitions. [2023-11-19 03:35:37,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:35:37,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:37,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:37,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 564 states and 643 transitions. [2023-11-19 03:35:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 643 transitions. [2023-11-19 03:35:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:35:37,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:37,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:37,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:38,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 563 states and 642 transitions. [2023-11-19 03:35:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 642 transitions. [2023-11-19 03:35:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:35:38,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:38,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:38,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 562 states and 641 transitions. [2023-11-19 03:35:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 641 transitions. [2023-11-19 03:35:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:35:38,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:38,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:38,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:38,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 565 states and 644 transitions. [2023-11-19 03:35:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 644 transitions. [2023-11-19 03:35:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:35:39,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:39,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:39,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:39,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:39,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 564 states and 643 transitions. [2023-11-19 03:35:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 643 transitions. [2023-11-19 03:35:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:35:39,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:39,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:39,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:39,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:39,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:39,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 563 states and 642 transitions. [2023-11-19 03:35:39,862 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 642 transitions. [2023-11-19 03:35:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:35:39,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:39,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:39,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:39,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:39,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 565 states and 644 transitions. [2023-11-19 03:35:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 644 transitions. [2023-11-19 03:35:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:35:40,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:40,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:40,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:40,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:40,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 564 states and 643 transitions. [2023-11-19 03:35:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 643 transitions. [2023-11-19 03:35:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:35:40,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:40,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:40,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:40,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 565 states and 645 transitions. [2023-11-19 03:35:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 645 transitions. [2023-11-19 03:35:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:35:40,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:40,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:41,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:41,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:41,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 564 states and 644 transitions. [2023-11-19 03:35:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 644 transitions. [2023-11-19 03:35:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:35:41,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:41,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:41,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:41,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:41,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 566 states and 646 transitions. [2023-11-19 03:35:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 646 transitions. [2023-11-19 03:35:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:35:41,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:41,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:41,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:41,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 565 states and 645 transitions. [2023-11-19 03:35:41,995 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 645 transitions. [2023-11-19 03:35:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:35:41,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:41,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:42,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 564 states and 644 transitions. [2023-11-19 03:35:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 644 transitions. [2023-11-19 03:35:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:35:42,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:42,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 567 states and 647 transitions. [2023-11-19 03:35:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 647 transitions. [2023-11-19 03:35:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:35:42,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:42,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 566 states and 646 transitions. [2023-11-19 03:35:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 646 transitions. [2023-11-19 03:35:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:35:42,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:42,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:42,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 567 states and 648 transitions. [2023-11-19 03:35:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 648 transitions. [2023-11-19 03:35:42,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:35:42,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:42,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:42,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:42,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 566 states and 647 transitions. [2023-11-19 03:35:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 647 transitions. [2023-11-19 03:35:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:35:43,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:43,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:43,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:43,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:43,791 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:43,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 568 states and 649 transitions. [2023-11-19 03:35:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 649 transitions. [2023-11-19 03:35:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:35:43,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:43,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:35:43,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 567 states and 648 transitions. [2023-11-19 03:35:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 648 transitions. [2023-11-19 03:35:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:35:43,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:43,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:35:43,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 569 states and 650 transitions. [2023-11-19 03:35:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 650 transitions. [2023-11-19 03:35:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:35:44,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:44,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:44,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:44,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:44,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 608 states and 691 transitions. [2023-11-19 03:35:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 691 transitions. [2023-11-19 03:35:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:35:45,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:45,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:45,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:45,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 648 states and 733 transitions. [2023-11-19 03:35:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 733 transitions. [2023-11-19 03:35:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:35:45,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:46,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:46,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:48,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 689 states and 776 transitions. [2023-11-19 03:35:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 776 transitions. [2023-11-19 03:35:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:35:48,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:48,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:48,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:35:48,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:35:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:35:49,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 688 states and 775 transitions. [2023-11-19 03:35:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 775 transitions. [2023-11-19 03:35:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:35:49,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:35:49,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:35:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:35:49,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:35:49,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:35:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.