./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9 --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 e93016ff57c45c3cae283be4b49e01d237dbbda4f83cf7a9bfcfac37d4c97276 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:18:20,965 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:18:21,039 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 00:18:21,045 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:18:21,045 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:18:21,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:18:21,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:18:21,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:18:21,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:18:21,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:18:21,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:18:21,079 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:18:21,080 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:18:21,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:18:21,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:18:21,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:18:21,082 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:18:21,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:18:21,083 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:18:21,084 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 00:18:21,084 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 00:18:21,085 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:18:21,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:18:21,086 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:18:21,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:18:21,087 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:18:21,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:18:21,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:18:21,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:18:21,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:18:21,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:18:21,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:18:21,090 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:18:21,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:18:21,090 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:18:21,090 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_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e93016ff57c45c3cae283be4b49e01d237dbbda4f83cf7a9bfcfac37d4c97276 [2023-12-03 00:18:21,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:18:21,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:18:21,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:18:21,312 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:18:21,313 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:18:21,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound5.c [2023-12-03 00:18:24,058 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:18:24,217 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:18:24,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound5.c [2023-12-03 00:18:24,223 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/data/5d11eab0b/73bfec29bb2d49e3ab5582ca1bd0eeef/FLAG1c8ceaa89 [2023-12-03 00:18:24,234 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/data/5d11eab0b/73bfec29bb2d49e3ab5582ca1bd0eeef [2023-12-03 00:18:24,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:18:24,237 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:18:24,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:18:24,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:18:24,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:18:24,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6297d670 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24, skipping insertion in model container [2023-12-03 00:18:24,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:18:24,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:18:24,404 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:18:24,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:18:24,433 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:18:24,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24 WrapperNode [2023-12-03 00:18:24,434 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:18:24,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:18:24,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:18:24,435 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:18:24,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,446 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,467 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2023-12-03 00:18:24,467 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:18:24,468 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:18:24,468 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:18:24,468 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:18:24,476 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,478 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,478 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,480 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:18:24,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:18:24,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:18:24,486 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:18:24,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:18:24,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:18:24,514 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:18:24,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8956852f-4fba-48d1-a801-e0411abd30c0/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:18:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:18:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 00:18:24,546 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 00:18:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:18:24,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:18:24,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:18:24,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 00:18:24,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 00:18:24,608 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:18:24,610 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:18:24,869 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:18:24,905 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:18:24,905 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:18:24,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:18:24 BoogieIcfgContainer [2023-12-03 00:18:24,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:18:24,908 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:18:24,908 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:18:24,916 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:18:24,917 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:18:24" (1/1) ... [2023-12-03 00:18:24,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:18:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 77 states and 81 transitions. [2023-12-03 00:18:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2023-12-03 00:18:24,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:18:24,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:24,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:25,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:18:25,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:25,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 76 states and 80 transitions. [2023-12-03 00:18:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2023-12-03 00:18:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:18:25,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:25,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:18:25,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 75 states and 79 transitions. [2023-12-03 00:18:25,547 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2023-12-03 00:18:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:18:25,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:25,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:18:25,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:25,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:25,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 77 states and 80 transitions. [2023-12-03 00:18:25,897 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2023-12-03 00:18:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:18:25,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:25,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:25,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 00:18:25,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 80 states and 83 transitions. [2023-12-03 00:18:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2023-12-03 00:18:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:18:26,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:26,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:26,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:18:26,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 84 states and 88 transitions. [2023-12-03 00:18:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2023-12-03 00:18:26,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:18:26,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:26,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:26,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:26,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:18:26,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:26,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:26,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 90 transitions. [2023-12-03 00:18:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2023-12-03 00:18:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:18:26,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:26,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:18:26,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 99 transitions. [2023-12-03 00:18:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2023-12-03 00:18:27,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:18:27,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:27,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:27,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 00:18:27,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:27,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 98 states and 110 transitions. [2023-12-03 00:18:27,829 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 110 transitions. [2023-12-03 00:18:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:18:27,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:27,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:27,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 00:18:27,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:28,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 106 states and 123 transitions. [2023-12-03 00:18:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2023-12-03 00:18:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:18:29,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:29,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:29,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:29,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:18:29,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 115 states and 138 transitions. [2023-12-03 00:18:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 138 transitions. [2023-12-03 00:18:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:18:34,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:34,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:34,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:18:34,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:36,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 121 states and 145 transitions. [2023-12-03 00:18:36,300 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 145 transitions. [2023-12-03 00:18:36,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:18:36,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:36,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:36,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:18:36,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 132 states and 159 transitions. [2023-12-03 00:18:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 159 transitions. [2023-12-03 00:18:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:18:38,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:38,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:38,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:38,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 135 states and 164 transitions. [2023-12-03 00:18:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2023-12-03 00:18:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:18:39,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:39,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:39,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 149 states and 186 transitions. [2023-12-03 00:18:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 186 transitions. [2023-12-03 00:18:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:18:41,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 153 states and 193 transitions. [2023-12-03 00:18:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 193 transitions. [2023-12-03 00:18:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:18:41,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:41,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 168 states and 217 transitions. [2023-12-03 00:18:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 217 transitions. [2023-12-03 00:18:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:18:44,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:44,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:44,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:44,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 173 states and 226 transitions. [2023-12-03 00:18:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 226 transitions. [2023-12-03 00:18:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:18:45,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 176 states and 230 transitions. [2023-12-03 00:18:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 230 transitions. [2023-12-03 00:18:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:18:45,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:45,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:45,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:45,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 182 states and 240 transitions. [2023-12-03 00:18:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 240 transitions. [2023-12-03 00:18:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:18:47,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:47,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:48,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:48,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:48,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 186 states and 245 transitions. [2023-12-03 00:18:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2023-12-03 00:18:48,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:18:48,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:48,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:48,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:48,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:52,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 256 transitions. [2023-12-03 00:18:52,450 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 256 transitions. [2023-12-03 00:18:52,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:18:52,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:52,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:52,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:18:52,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:18:55,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 200 states and 270 transitions. [2023-12-03 00:18:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 270 transitions. [2023-12-03 00:18:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:18:55,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:55,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:55,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:18:55,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:18:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 208 states and 283 transitions. [2023-12-03 00:18:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 283 transitions. [2023-12-03 00:18:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:18:58,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:58,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:58,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:18:58,640 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:18:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 216 states and 296 transitions. [2023-12-03 00:19:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 296 transitions. [2023-12-03 00:19:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:19:01,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:01,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:01,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:01,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:19:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 223 states and 306 transitions. [2023-12-03 00:19:05,989 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 306 transitions. [2023-12-03 00:19:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:19:05,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:06,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:19:06,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 234 states and 325 transitions. [2023-12-03 00:19:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 325 transitions. [2023-12-03 00:19:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:09,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:09,286 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:09,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:19:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 245 states and 342 transitions. [2023-12-03 00:19:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 342 transitions. [2023-12-03 00:19:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:19:15,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:15,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 00:19:15,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 246 states and 348 transitions. [2023-12-03 00:19:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 348 transitions. [2023-12-03 00:19:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:19:15,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:15,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:15,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:15,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:19:22,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:22,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 255 states and 360 transitions. [2023-12-03 00:19:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 360 transitions. [2023-12-03 00:19:22,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:19:22,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:22,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:22,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 00:19:22,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:22,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:19:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:31,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 265 states and 374 transitions. [2023-12-03 00:19:31,020 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 374 transitions. [2023-12-03 00:19:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:19:31,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:31,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:31,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:19:31,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:31,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:33,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 267 states and 377 transitions. [2023-12-03 00:19:33,738 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 377 transitions. [2023-12-03 00:19:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:19:33,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:33,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:33,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 00:19:33,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 269 states and 380 transitions. [2023-12-03 00:19:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 380 transitions. [2023-12-03 00:19:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:19:36,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:36,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 00:19:36,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:19:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 275 states and 400 transitions. [2023-12-03 00:19:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 400 transitions. [2023-12-03 00:19:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:19:47,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:47,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:47,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:19:47,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:19:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 283 states and 418 transitions. [2023-12-03 00:19:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 418 transitions. [2023-12-03 00:19:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:19:53,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:53,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:53,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 00:19:53,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:53,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:19:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 287 states and 423 transitions. [2023-12-03 00:19:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 423 transitions. [2023-12-03 00:19:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:19:54,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:55,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:19:55,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:19:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 291 states and 439 transitions. [2023-12-03 00:20:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 439 transitions. [2023-12-03 00:20:03,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:20:03,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:03,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:03,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:20:03,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 297 states and 450 transitions. [2023-12-03 00:20:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 450 transitions. [2023-12-03 00:20:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:20:14,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:14,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 00:20:14,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 301 states and 455 transitions. [2023-12-03 00:20:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 455 transitions. [2023-12-03 00:20:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:20:16,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:16,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:16,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:20:16,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:20:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:20:40,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-12-03 00:20:46,534 WARN L854 $PredicateComparison]: unable to prove that (and (<= (+ |c_ULTIMATE.start_main_~a~0#1| (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~z~0#1|)) |c_ULTIMATE.start_main_~x~0#1|) (exists ((|ULTIMATE.start_main_~a~0#1| Int)) (and (= |c_ULTIMATE.start_main_~x~0#1| (+ (* |c_ULTIMATE.start_main_~z~0#1| |ULTIMATE.start_main_~a~0#1|) |ULTIMATE.start_main_~a~0#1|)) (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 0 |ULTIMATE.start_main_~a~0#1|))) (<= 0 |c_ULTIMATE.start_main_~a~0#1|) (< 5 |c_ULTIMATE.start_main_~x~0#1|) (not (exists ((|ULTIMATE.start_main_~z~0#1| Int)) (and (<= |ULTIMATE.start_main_~z~0#1| 5) (exists ((|v_ULTIMATE.start_main_~y~0#1_36| Int)) (and (<= 1 |v_ULTIMATE.start_main_~y~0#1_36|) (<= (* |v_ULTIMATE.start_main_~y~0#1_36| |ULTIMATE.start_main_~z~0#1|) |c_ULTIMATE.start_main_~y~0#1|))) (<= 0 |ULTIMATE.start_main_~z~0#1|) (exists ((|ULTIMATE.start_main_~a~0#1| Int)) (and (<= |ULTIMATE.start_main_~a~0#1| 5) (= (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~z~0#1|) |c_ULTIMATE.start_main_~az~0#1|) (<= 0 |ULTIMATE.start_main_~a~0#1|)))))) (<= |c_ULTIMATE.start_main_~z~0#1| 5)) is different from false [2023-12-03 00:20:50,068 WARN L876 $PredicateComparison]: unable to prove that (not (and (<= (+ |c_ULTIMATE.start_main_~a~0#1| (* |c_ULTIMATE.start_main_~a~0#1| |c_ULTIMATE.start_main_~z~0#1|)) |c_ULTIMATE.start_main_~x~0#1|) (exists ((|ULTIMATE.start_main_~a~0#1| Int)) (and (= |c_ULTIMATE.start_main_~x~0#1| (+ (* |c_ULTIMATE.start_main_~z~0#1| |ULTIMATE.start_main_~a~0#1|) |ULTIMATE.start_main_~a~0#1|)) (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 0 |ULTIMATE.start_main_~a~0#1|))) (<= 0 |c_ULTIMATE.start_main_~a~0#1|) (< 5 |c_ULTIMATE.start_main_~x~0#1|) (not (exists ((|ULTIMATE.start_main_~z~0#1| Int)) (and (<= |ULTIMATE.start_main_~z~0#1| 5) (exists ((|v_ULTIMATE.start_main_~y~0#1_36| Int)) (and (<= 1 |v_ULTIMATE.start_main_~y~0#1_36|) (<= (* |v_ULTIMATE.start_main_~y~0#1_36| |ULTIMATE.start_main_~z~0#1|) |c_ULTIMATE.start_main_~y~0#1|))) (<= 0 |ULTIMATE.start_main_~z~0#1|) (exists ((|ULTIMATE.start_main_~a~0#1| Int)) (and (<= |ULTIMATE.start_main_~a~0#1| 5) (= (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~z~0#1|) |c_ULTIMATE.start_main_~az~0#1|) (<= 0 |ULTIMATE.start_main_~a~0#1|)))))) (<= |c_ULTIMATE.start_main_~z~0#1| 5))) is different from true [2023-12-03 00:21:09,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-12-03 00:21:10,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-12-03 00:22:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 327 states and 509 transitions. [2023-12-03 00:22:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 509 transitions. [2023-12-03 00:22:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:15,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:15,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:15,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:25,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:25,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:25,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:25,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:31,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:31,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:31,854 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:31,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:34,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:34,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:34,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:34,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:39,181 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:39,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:39,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:39,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:45,571 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:45,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:45,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:45,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:45,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:50,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:50,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:50,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:50,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:50,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:50,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:55,350 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:55,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:55,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:55,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:55,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:22:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:22:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:22:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:22:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:22:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:22:59,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:22:59,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:22:59,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:22:59,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:22:59,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:23:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:23:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 331 states and 515 transitions. [2023-12-03 00:23:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 515 transitions. [2023-12-03 00:23:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:23:05,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:23:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:23:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:23:05,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:23:05,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:23:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:24:08,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [0] [2023-12-03 00:24:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:24:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:24:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:24:38,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:38,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:38,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:24:38,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:24:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:24:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:24:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:24:45,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:45,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:45,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:24:45,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:24:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:24:49,204 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:24:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:24:49,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:24:49,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:24:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:24:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:24:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:24:53,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:53,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:24:53,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:24:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:24:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:24:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:24:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:24:58,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:58,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:58,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:24:58,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:00,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:00,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:00,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:01,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:01,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:07,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:07,450 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:07,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:07,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:07,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:07,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:07,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:13,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:13,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:13,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:13,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:18,559 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:18,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:18,626 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:18,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:18,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:18,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:18,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:25,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:25,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:25,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:25,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:27,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:27,539 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:27,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:27,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:27,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:32,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:32,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:32,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:39,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:39,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:39,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:39,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:44,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:44,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:44,871 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:44,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:44,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:44,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:44,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:44,897 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:49,770 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:49,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:49,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:49,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:49,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:49,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:25:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:25:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:25:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:25:56,189 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:25:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:25:56,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:25:56,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:25:56,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:25:56,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:25:56,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:01,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:01,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:01,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:01,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:07,964 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:07,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:07,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:07,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:07,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:07,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:14,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:14,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:14,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:14,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:20,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:20,491 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:20,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:20,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:20,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:26,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:26,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:26,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:29,094 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:29,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:29,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:29,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:32,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:32,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:32,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:32,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:39,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:39,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:39,255 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:39,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:39,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:39,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:39,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:43,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:43,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:43,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:43,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:49,206 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:49,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:49,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:49,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:49,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:26:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:26:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:26:55,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:26:55,508 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:26:55,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:26:55,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:26:55,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:26:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:26:55,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:26:55,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:02,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:02,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:02,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:02,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:02,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:06,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:06,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:06,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:13,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:13,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:13,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:17,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:17,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:17,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:23,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:23,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:23,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:23,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:27,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:27,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:27,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:27,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:33,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:33,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:33,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:37,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:37,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:37,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:37,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:37,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:43,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:43,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:43,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:43,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:50,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:50,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:50,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:50,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:50,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:27:55,128 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:27:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:27:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:27:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:27:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:27:55,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:27:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:27:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:27:55,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:27:55,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:00,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:00,093 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:00,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:00,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:00,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:00,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:00,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:06,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:06,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:06,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:11,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:11,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:11,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:11,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:11,484 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:15,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:15,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:15,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:15,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:21,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:21,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:21,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:21,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:21,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:26,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:26,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:26,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:32,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:32,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:32,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:38,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:38,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:38,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:38,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:38,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:38,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:43,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:43,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:43,537 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:43,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:48,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:48,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:48,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:51,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:51,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:51,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:28:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:28:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:28:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:28:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:28:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:28:56,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:28:56,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:28:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:28:56,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:28:56,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:02,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:02,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:02,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:02,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:02,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:07,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:07,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:07,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:07,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:10,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:10,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:10,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:10,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:14,909 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:14,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:14,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:14,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:14,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:21,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:21,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:21,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:26,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:26,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:26,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:29,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:29,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:29,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:29,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:34,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:34,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:34,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:34,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:34,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:39,013 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:39,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:39,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:39,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:39,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:42,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:42,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:42,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:42,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:42,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:46,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:46,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:46,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:46,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:46,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:46,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:52,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:53,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:53,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:53,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:53,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:29:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:29:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:29:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:29:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:29:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:29:59,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:29:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:29:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:29:59,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:29:59,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:04,270 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:04,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:04,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:04,350 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:04,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:10,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:10,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:10,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:10,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:10,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:15,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:15,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:15,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:15,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:20,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:20,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:20,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:20,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:25,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:25,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:25,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:30,385 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:30,441 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:30,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:30,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:30,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:30,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:30,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:34,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:34,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:34,403 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:37,974 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:38,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:38,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:38,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:38,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:38,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:44,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:44,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:44,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:44,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:49,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:49,593 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:49,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:49,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:49,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:49,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:49,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:54,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:54,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:54,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:54,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:30:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:30:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:30:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:30:59,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:59,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:59,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:30:59,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:03,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:03,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:03,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:03,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:03,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:08,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:08,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:08,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:14,432 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:14,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:14,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:14,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:14,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:19,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:19,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:19,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:19,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:25,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:25,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:25,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:25,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:30,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:30,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:30,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:30,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:30,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:34,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:34,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:34,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:34,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:37,185 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:37,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:37,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:37,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:40,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:40,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:40,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:47,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:47,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:47,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:47,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:47,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:47,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:50,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:50,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:50,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:50,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:31:54,710 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:31:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:31:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:31:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:31:54,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:54,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:31:54,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:00,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:00,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:00,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:00,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:06,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:06,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:06,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:11,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:11,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:11,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:16,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:16,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:16,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:16,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:16,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:16,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:20,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:20,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:20,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:20,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:27,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:32,327 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:32,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:32,388 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:32,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:32,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:32,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:32,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:32,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:36,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:36,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:36,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:36,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:36,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:36,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:39,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:39,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:39,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:39,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:45,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:45,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:45,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:45,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:50,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:50,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:50,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:50,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:50,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:50,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:50,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:32:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:32:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:32:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:32:55,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:55,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:55,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:32:55,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:33:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:33:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:33:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:33:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:33:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:33:00,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:33:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:33:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:33:00,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:33:00,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:33:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:33:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:33:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:33:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:33:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:33:05,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:33:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:33:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:33:05,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:33:05,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:33:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:33:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:33:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:33:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:33:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:33:11,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:33:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:33:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:33:11,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:33:11,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 00:33:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:33:13,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:33:13,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 337 states and 527 transitions. [2023-12-03 00:33:13,927 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 527 transitions. [2023-12-03 00:33:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 00:33:13,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:33:13,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:33:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:33:13,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-03 00:33:13,952 INFO L285 TraceCheckSpWp]: Computing forward predicates...