./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/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_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/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_97ccdd4f-ebad-4076-a0eb-721aa4995443/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 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:11:24,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:11:24,170 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 03:11:24,174 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:11:24,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:11:24,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:11:24,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:11:24,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:11:24,196 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:11:24,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:11:24,198 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:11:24,198 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:11:24,199 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:11:24,199 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:11:24,200 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:11:24,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:11:24,200 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:11:24,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:11:24,201 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:11:24,202 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 03:11:24,202 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:11:24,203 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:11:24,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:11:24,204 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:11:24,204 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:11:24,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:11:24,205 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:11:24,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:11:24,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:11:24,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:11:24,207 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:11:24,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:11:24,208 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:11:24,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:11:24,208 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:11:24,208 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_97ccdd4f-ebad-4076-a0eb-721aa4995443/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa [2023-12-03 03:11:24,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:11:24,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:11:24,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:11:24,428 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:11:24,429 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:11:24,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2023-12-03 03:11:27,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:11:27,381 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:11:27,382 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2023-12-03 03:11:27,390 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/data/a828ef3bc/90521e57f6c54a4592c7d22f7f56172e/FLAG83a2ab24f [2023-12-03 03:11:27,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/data/a828ef3bc/90521e57f6c54a4592c7d22f7f56172e [2023-12-03 03:11:27,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:11:27,409 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:11:27,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:11:27,411 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:11:27,416 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:11:27,417 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70763e1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27, skipping insertion in model container [2023-12-03 03:11:27,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,441 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:11:27,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:11:27,609 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:11:27,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:11:27,642 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:11:27,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27 WrapperNode [2023-12-03 03:11:27,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:11:27,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:11:27,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:11:27,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:11:27,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,657 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,674 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2023-12-03 03:11:27,675 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:11:27,675 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:11:27,675 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:11:27,675 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:11:27,682 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,688 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,693 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,695 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:11:27,696 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:11:27,696 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:11:27,696 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:11:27,697 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:11:27" (1/1) ... [2023-12-03 03:11:27,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:11:27,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:11:27,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:11:27,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ccdd4f-ebad-4076-a0eb-721aa4995443/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:11:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:11:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 03:11:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 03:11:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:11:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:11:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:11:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 03:11:27,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 03:11:27,821 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:11:27,823 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:11:28,040 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:11:28,105 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:11:28,105 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 03:11:28,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:11:28 BoogieIcfgContainer [2023-12-03 03:11:28,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:11:28,108 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:11:28,108 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:11:28,119 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:11:28,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:11:28" (1/1) ... [2023-12-03 03:11:28,129 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:11:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2023-12-03 03:11:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2023-12-03 03:11:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:11:28,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:28,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:28,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-03 03:11:28,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2023-12-03 03:11:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2023-12-03 03:11:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 03:11:28,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:28,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2023-12-03 03:11:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2023-12-03 03:11:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 03:11:28,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:28,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2023-12-03 03:11:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2023-12-03 03:11:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:28,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:28,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:28,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:11:28,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:28,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 64 states and 71 transitions. [2023-12-03 03:11:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2023-12-03 03:11:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:28,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:28,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:28,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:28,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:29,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:29,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:29,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:29,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:29,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:29,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:29,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:29,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:29,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:29,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:29,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,586 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:30,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:30,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:30,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:30,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,886 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:31,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:31,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:31,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:31,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,091 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,298 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,607 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,608 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,682 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:32,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:32,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:32,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:32,972 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,443 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:33,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:33,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:33,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:33,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,096 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,557 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,720 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,901 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:34,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:34,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:34,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,237 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,479 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:35,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:35,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:35,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:35,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,437 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,528 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,746 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:36,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:36,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:36,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,302 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,444 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,591 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,710 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,725 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,726 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:37,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:37,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:37,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:37,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,244 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:38,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:38,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:38,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:38,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,197 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,517 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:39,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:39,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:39,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,001 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,264 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,404 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:40,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:40,964 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:40,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,093 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,508 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,695 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:41,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:41,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:41,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:41,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,449 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,764 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,775 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,776 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:42,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:42,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:42,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:42,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,055 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,252 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,553 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,792 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:43,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:43,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:43,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:43,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:43,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,090 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,337 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,394 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:44,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:44,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:44,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,386 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,456 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,641 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,652 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,653 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:45,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:45,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:45,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,058 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,113 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,401 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,766 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:46,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:46,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:46,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:47,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:47,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:47,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:47,162 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:47,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:47,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,172 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:47,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:47,277 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:47,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 82 transitions. [2023-12-03 03:11:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2023-12-03 03:11:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:11:47,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 15 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 80 transitions. [2023-12-03 03:11:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2023-12-03 03:11:47,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:11:47,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 81 transitions. [2023-12-03 03:11:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2023-12-03 03:11:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:11:47,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:47,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:47,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:11:47,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:48,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 93 transitions. [2023-12-03 03:11:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 93 transitions. [2023-12-03 03:11:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:11:48,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:48,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:48,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:11:48,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 85 states and 107 transitions. [2023-12-03 03:11:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2023-12-03 03:11:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:11:48,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:48,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:11:48,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 94 states and 122 transitions. [2023-12-03 03:11:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2023-12-03 03:11:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:11:50,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:50,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:50,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 03:11:50,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:11:52,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 133 transitions. [2023-12-03 03:11:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 133 transitions. [2023-12-03 03:11:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:11:52,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:52,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:52,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:52,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:53,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 104 states and 139 transitions. [2023-12-03 03:11:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 139 transitions. [2023-12-03 03:11:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:11:53,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:53,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:53,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 108 states and 148 transitions. [2023-12-03 03:11:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 148 transitions. [2023-12-03 03:11:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:11:54,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:54,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:54,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:54,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 112 states and 156 transitions. [2023-12-03 03:11:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 156 transitions. [2023-12-03 03:11:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:11:55,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:55,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:55,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:55,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:55,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 116 states and 165 transitions. [2023-12-03 03:11:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2023-12-03 03:11:55,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:11:55,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:55,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:55,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 119 states and 169 transitions. [2023-12-03 03:11:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 169 transitions. [2023-12-03 03:11:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:11:56,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:56,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:56,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:56,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:56,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 123 states and 174 transitions. [2023-12-03 03:11:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 174 transitions. [2023-12-03 03:11:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:11:56,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:56,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:56,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:56,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:56,822 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 122 states and 173 transitions. [2023-12-03 03:11:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 173 transitions. [2023-12-03 03:11:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:11:57,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:57,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:57,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:57,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 128 states and 187 transitions. [2023-12-03 03:11:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 187 transitions. [2023-12-03 03:11:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:11:58,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:58,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:58,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:58,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:11:59,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:11:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 130 states and 189 transitions. [2023-12-03 03:11:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 189 transitions. [2023-12-03 03:11:59,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:11:59,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:11:59,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:11:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:11:59,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:11:59,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:11:59,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 202 transitions. [2023-12-03 03:12:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 202 transitions. [2023-12-03 03:12:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:12:00,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:00,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:00,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:12:00,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:01,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:12:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 146 states and 218 transitions. [2023-12-03 03:12:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2023-12-03 03:12:02,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:12:02,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:02,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:02,691 INFO L262 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:12:02,692 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:12:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 223 transitions. [2023-12-03 03:12:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 223 transitions. [2023-12-03 03:12:03,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:12:03,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:03,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:03,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:12:03,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:03,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:05,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:05,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 155 states and 238 transitions. [2023-12-03 03:12:05,345 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 238 transitions. [2023-12-03 03:12:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:12:05,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:05,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:05,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:12:05,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:05,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 159 states and 248 transitions. [2023-12-03 03:12:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 248 transitions. [2023-12-03 03:12:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:12:06,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:06,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:06,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:12:06,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 179 states and 297 transitions. [2023-12-03 03:12:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 297 transitions. [2023-12-03 03:12:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:12:09,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:09,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:12:09,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:09,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 183 states and 303 transitions. [2023-12-03 03:12:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 303 transitions. [2023-12-03 03:12:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:12:10,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:10,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:12:10,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 203 states and 352 transitions. [2023-12-03 03:12:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 352 transitions. [2023-12-03 03:12:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:12:13,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:13,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:13,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:12:13,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:17,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 220 states and 395 transitions. [2023-12-03 03:12:17,172 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 395 transitions. [2023-12-03 03:12:17,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:12:17,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:17,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:12:17,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 229 states and 414 transitions. [2023-12-03 03:12:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 414 transitions. [2023-12-03 03:12:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:12:22,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:22,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:12:22,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:23,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 230 states and 415 transitions. [2023-12-03 03:12:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 415 transitions. [2023-12-03 03:12:23,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:12:23,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:23,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:24,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:12:24,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:26,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 236 states and 424 transitions. [2023-12-03 03:12:26,417 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 424 transitions. [2023-12-03 03:12:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:12:26,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:26,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:26,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:12:26,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 246 states and 445 transitions. [2023-12-03 03:12:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 445 transitions. [2023-12-03 03:12:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:12:31,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:31,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:31,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:12:31,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:32,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 247 states and 446 transitions. [2023-12-03 03:12:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 446 transitions. [2023-12-03 03:12:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:12:32,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:32,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:32,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:12:32,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:32,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 252 states and 453 transitions. [2023-12-03 03:12:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 453 transitions. [2023-12-03 03:12:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:12:34,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:34,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:12:34,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:34,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 260 states and 474 transitions. [2023-12-03 03:12:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 474 transitions. [2023-12-03 03:12:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:12:37,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:37,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:37,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:12:37,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:38,149 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:42,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 270 states and 495 transitions. [2023-12-03 03:12:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 495 transitions. [2023-12-03 03:12:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:12:42,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:42,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:12:42,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:43,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 271 states and 496 transitions. [2023-12-03 03:12:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 496 transitions. [2023-12-03 03:12:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:12:43,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:43,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:43,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:12:43,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:45,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 276 states and 509 transitions. [2023-12-03 03:12:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 509 transitions. [2023-12-03 03:12:45,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:12:45,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:45,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:45,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:12:45,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 278 states and 512 transitions. [2023-12-03 03:12:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 512 transitions. [2023-12-03 03:12:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:12:46,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:46,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:12:46,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:46,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 279 states and 513 transitions. [2023-12-03 03:12:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 513 transitions. [2023-12-03 03:12:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:12:46,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:46,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:46,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:12:46,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:47,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:12:53,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:53,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 291 states and 540 transitions. [2023-12-03 03:12:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 540 transitions. [2023-12-03 03:12:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:12:53,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:53,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:53,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:12:53,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:12:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 294 states and 544 transitions. [2023-12-03 03:12:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 544 transitions. [2023-12-03 03:12:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:12:54,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:54,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:54,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-03 03:12:54,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:54,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:12:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 295 states and 545 transitions. [2023-12-03 03:12:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 545 transitions. [2023-12-03 03:12:55,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:12:55,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:55,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:55,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:12:55,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:12:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:12:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 296 states and 546 transitions. [2023-12-03 03:12:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 546 transitions. [2023-12-03 03:12:55,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:12:55,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:12:55,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:12:55,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:12:55,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:12:55,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:12:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:02,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 306 states and 568 transitions. [2023-12-03 03:13:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 568 transitions. [2023-12-03 03:13:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:13:02,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:02,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:02,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:02,189 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:13:02,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 309 states and 572 transitions. [2023-12-03 03:13:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 572 transitions. [2023-12-03 03:13:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:13:03,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:03,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:03,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:13:03,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 310 states and 573 transitions. [2023-12-03 03:13:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 573 transitions. [2023-12-03 03:13:04,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:13:04,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:04,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:04,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 03:13:04,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:13:09,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 317 states and 586 transitions. [2023-12-03 03:13:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 586 transitions. [2023-12-03 03:13:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:13:09,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:09,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-03 03:13:09,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:09,398 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 03:13:10,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 318 states and 587 transitions. [2023-12-03 03:13:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 587 transitions. [2023-12-03 03:13:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:13:10,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:10,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:13:10,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 332 states and 619 transitions. [2023-12-03 03:13:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 619 transitions. [2023-12-03 03:13:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:13:19,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:19,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:13:19,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 336 states and 624 transitions. [2023-12-03 03:13:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 624 transitions. [2023-12-03 03:13:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:13:21,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:21,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:13:21,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 337 states and 625 transitions. [2023-12-03 03:13:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 625 transitions. [2023-12-03 03:13:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:13:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:22,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:22,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 03:13:22,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:33,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 353 states and 655 transitions. [2023-12-03 03:13:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 655 transitions. [2023-12-03 03:13:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:13:33,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:33,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 03:13:33,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:33,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:34,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 356 states and 664 transitions. [2023-12-03 03:13:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 664 transitions. [2023-12-03 03:13:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:13:34,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:34,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:34,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 17 conjunts are in the unsatisfiable core [2023-12-03 03:13:34,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:13:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 357 states and 665 transitions. [2023-12-03 03:13:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 665 transitions. [2023-12-03 03:13:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:13:35,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:35,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:35,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:13:35,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:13:37,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 360 states and 671 transitions. [2023-12-03 03:13:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 671 transitions. [2023-12-03 03:13:37,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:13:37,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:37,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:37,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:13:37,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 03:13:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 363 states and 675 transitions. [2023-12-03 03:13:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 675 transitions. [2023-12-03 03:13:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:13:40,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:40,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:40,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:13:40,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:13:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 364 states and 675 transitions. [2023-12-03 03:13:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 675 transitions. [2023-12-03 03:13:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:13:41,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:41,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:13:41,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:13:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 365 states and 675 transitions. [2023-12-03 03:13:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 675 transitions. [2023-12-03 03:13:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:13:43,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:43,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:43,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:13:43,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:13:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:44,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 366 states and 676 transitions. [2023-12-03 03:13:44,513 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 676 transitions. [2023-12-03 03:13:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:13:44,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:44,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:13:44,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:13:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 367 states and 677 transitions. [2023-12-03 03:13:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 677 transitions. [2023-12-03 03:13:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:13:45,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:45,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:45,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:13:45,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:13:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 385 states and 731 transitions. [2023-12-03 03:13:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 731 transitions. [2023-12-03 03:13:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:13:55,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:55,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:55,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:13:55,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:13:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 387 states and 732 transitions. [2023-12-03 03:13:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 732 transitions. [2023-12-03 03:13:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:13:58,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:58,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:58,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:13:58,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:13:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:13:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 387 states and 731 transitions. [2023-12-03 03:13:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 731 transitions. [2023-12-03 03:13:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:13:59,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:13:59,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:13:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:13:59,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:13:59,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:13:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:14:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 386 states and 729 transitions. [2023-12-03 03:14:00,269 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 729 transitions. [2023-12-03 03:14:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:14:00,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:00,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:14:00,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:14:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 389 states and 733 transitions. [2023-12-03 03:14:02,163 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 733 transitions. [2023-12-03 03:14:02,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:14:02,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:02,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:02,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:02,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 03:14:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 390 states and 734 transitions. [2023-12-03 03:14:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 734 transitions. [2023-12-03 03:14:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:03,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:03,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:03,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:03,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:14:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 393 states and 745 transitions. [2023-12-03 03:14:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 745 transitions. [2023-12-03 03:14:05,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:05,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:05,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:05,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:05,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:14:16,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 409 states and 781 transitions. [2023-12-03 03:14:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 781 transitions. [2023-12-03 03:14:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:16,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:16,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:16,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:14:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 410 states and 781 transitions. [2023-12-03 03:14:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 781 transitions. [2023-12-03 03:14:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:16,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:17,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:17,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:14:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 410 states and 780 transitions. [2023-12-03 03:14:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 780 transitions. [2023-12-03 03:14:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:21,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:21,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:21,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:14:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 407 states and 767 transitions. [2023-12-03 03:14:23,052 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 767 transitions. [2023-12-03 03:14:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:23,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:23,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:23,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:23,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:14:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 410 states and 771 transitions. [2023-12-03 03:14:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 771 transitions. [2023-12-03 03:14:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:25,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:25,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:25,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:14:25,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:14:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 420 states and 788 transitions. [2023-12-03 03:14:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 788 transitions. [2023-12-03 03:14:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:14:31,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:31,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:32,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:14:32,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:14:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 421 states and 788 transitions. [2023-12-03 03:14:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 788 transitions. [2023-12-03 03:14:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:14:32,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:32,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:32,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:32,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:14:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 436 states and 817 transitions. [2023-12-03 03:14:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 817 transitions. [2023-12-03 03:14:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:14:44,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:45,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:45,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:14:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:46,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 440 states and 821 transitions. [2023-12-03 03:14:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 821 transitions. [2023-12-03 03:14:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:14:46,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:46,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:47,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:14:47,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:14:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 441 states and 822 transitions. [2023-12-03 03:14:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 822 transitions. [2023-12-03 03:14:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:14:48,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:48,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:48,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:14:48,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:14:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:14:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 450 states and 863 transitions. [2023-12-03 03:14:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 863 transitions. [2023-12-03 03:14:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:14:56,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:14:56,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:14:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:14:56,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:14:56,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:14:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:15:10,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 468 states and 914 transitions. [2023-12-03 03:15:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 914 transitions. [2023-12-03 03:15:10,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:15:10,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:10,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:10,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:15:10,498 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:10,531 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:15:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 475 states and 930 transitions. [2023-12-03 03:15:14,867 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 930 transitions. [2023-12-03 03:15:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:15:14,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:14,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:14,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:15:14,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:14,918 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:15:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 476 states and 931 transitions. [2023-12-03 03:15:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 931 transitions. [2023-12-03 03:15:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:15:16,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:16,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:15:16,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:15:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 483 states and 947 transitions. [2023-12-03 03:15:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 947 transitions. [2023-12-03 03:15:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:15:22,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:22,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:22,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:22,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:15:22,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:22,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:15:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 491 states and 963 transitions. [2023-12-03 03:15:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 963 transitions. [2023-12-03 03:15:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:15:25,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:25,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:25,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:15:25,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:15:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 491 states and 962 transitions. [2023-12-03 03:15:26,469 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 962 transitions. [2023-12-03 03:15:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:15:26,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:26,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:26,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:15:26,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:26,510 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:15:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 493 states and 964 transitions. [2023-12-03 03:15:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 964 transitions. [2023-12-03 03:15:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:15:28,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:28,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:28,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:15:28,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:15:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 504 states and 979 transitions. [2023-12-03 03:15:35,450 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 979 transitions. [2023-12-03 03:15:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:15:35,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:35,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:35,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:15:35,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:35,687 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:15:42,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 511 states and 993 transitions. [2023-12-03 03:15:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 993 transitions. [2023-12-03 03:15:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:15:42,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:42,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:42,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:15:42,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:15:45,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 514 states and 998 transitions. [2023-12-03 03:15:45,328 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 998 transitions. [2023-12-03 03:15:45,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:15:45,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:45,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:45,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:15:45,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:15:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:15:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 533 states and 1046 transitions. [2023-12-03 03:15:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1046 transitions. [2023-12-03 03:15:58,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:15:58,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:15:58,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:15:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:15:58,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:15:58,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:15:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 547 states and 1061 transitions. [2023-12-03 03:16:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1061 transitions. [2023-12-03 03:16:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:04,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:04,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:04,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:16:04,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:19,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 565 states and 1100 transitions. [2023-12-03 03:16:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1100 transitions. [2023-12-03 03:16:19,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:19,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:19,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:16:19,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:20,369 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 582 states and 1164 transitions. [2023-12-03 03:16:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1164 transitions. [2023-12-03 03:16:36,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:36,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:36,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:36,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:16:36,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 586 states and 1173 transitions. [2023-12-03 03:16:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1173 transitions. [2023-12-03 03:16:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:41,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:41,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:41,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:41,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:16:41,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 590 states and 1182 transitions. [2023-12-03 03:16:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1182 transitions. [2023-12-03 03:16:45,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:45,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:45,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:46,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:16:46,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 593 states and 1213 transitions. [2023-12-03 03:16:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1213 transitions. [2023-12-03 03:16:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:47,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:47,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:16:47,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 597 states and 1221 transitions. [2023-12-03 03:16:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1221 transitions. [2023-12-03 03:16:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:51,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:51,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:51,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:16:51,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 599 states and 1224 transitions. [2023-12-03 03:16:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1224 transitions. [2023-12-03 03:16:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:53,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:53,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:53,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:16:53,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 600 states and 1224 transitions. [2023-12-03 03:16:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1224 transitions. [2023-12-03 03:16:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:54,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:54,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:16:54,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:16:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:16:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 613 states and 1241 transitions. [2023-12-03 03:16:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1241 transitions. [2023-12-03 03:16:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:16:59,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:16:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:16:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:16:59,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:16:59,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:16:59,851 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:17:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 626 states and 1257 transitions. [2023-12-03 03:17:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1257 transitions. [2023-12-03 03:17:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:04,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:04,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:04,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:17:04,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:05,036 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:17:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 630 states and 1264 transitions. [2023-12-03 03:17:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1264 transitions. [2023-12-03 03:17:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:11,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:11,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:17:11,599 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:17:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 633 states and 1270 transitions. [2023-12-03 03:17:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1270 transitions. [2023-12-03 03:17:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:15,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:15,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:15,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:15,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:17:15,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:17,484 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:17:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 638 states and 1281 transitions. [2023-12-03 03:17:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1281 transitions. [2023-12-03 03:17:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:25,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:26,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:17:26,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 03:17:31,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 642 states and 1289 transitions. [2023-12-03 03:17:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1289 transitions. [2023-12-03 03:17:31,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:31,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:31,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:31,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:17:31,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:17:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 646 states and 1295 transitions. [2023-12-03 03:17:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1295 transitions. [2023-12-03 03:17:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:36,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:36,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:17:36,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:17:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:42,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 650 states and 1305 transitions. [2023-12-03 03:17:42,222 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1305 transitions. [2023-12-03 03:17:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:17:42,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:42,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:42,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:17:42,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:17:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 651 states and 1306 transitions. [2023-12-03 03:17:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1306 transitions. [2023-12-03 03:17:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:17:43,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:43,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:43,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:17:43,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:17:48,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 655 states and 1313 transitions. [2023-12-03 03:17:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1313 transitions. [2023-12-03 03:17:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:17:48,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:48,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:48,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:17:48,917 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:17:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:17:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 658 states and 1319 transitions. [2023-12-03 03:17:53,779 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1319 transitions. [2023-12-03 03:17:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:17:53,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:17:53,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:17:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:17:53,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:17:53,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:17:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 663 states and 1327 transitions. [2023-12-03 03:18:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1327 transitions. [2023-12-03 03:18:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:18:13,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:13,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:13,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:18:13,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:13,283 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:18:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 667 states and 1335 transitions. [2023-12-03 03:18:18,050 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1335 transitions. [2023-12-03 03:18:18,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:18:18,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:18,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:18,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:18:18,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 671 states and 1339 transitions. [2023-12-03 03:18:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1339 transitions. [2023-12-03 03:18:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:18:21,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:21,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:22,010 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:18:22,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:25,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 673 states and 1340 transitions. [2023-12-03 03:18:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1340 transitions. [2023-12-03 03:18:25,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:18:25,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:25,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:25,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:18:25,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 675 states and 1344 transitions. [2023-12-03 03:18:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1344 transitions. [2023-12-03 03:18:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:18:27,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:27,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:27,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-03 03:18:27,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 676 states and 1344 transitions. [2023-12-03 03:18:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1344 transitions. [2023-12-03 03:18:29,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:18:29,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:29,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:18:29,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:18:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 684 states and 1394 transitions. [2023-12-03 03:18:39,378 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1394 transitions. [2023-12-03 03:18:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:18:39,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:39,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:39,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-03 03:18:39,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 03:18:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 687 states and 1399 transitions. [2023-12-03 03:18:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1399 transitions. [2023-12-03 03:18:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:18:44,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:44,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:44,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:18:44,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 695 states and 1423 transitions. [2023-12-03 03:18:53,870 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1423 transitions. [2023-12-03 03:18:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:18:53,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:53,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-03 03:18:53,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:54,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:18:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:18:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 698 states and 1428 transitions. [2023-12-03 03:18:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1428 transitions. [2023-12-03 03:18:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:18:57,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:18:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:18:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:18:57,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:18:57,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:18:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:19:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 703 states and 1441 transitions. [2023-12-03 03:19:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1441 transitions. [2023-12-03 03:19:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:19:03,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:03,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:03,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:19:03,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:19:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 703 states and 1440 transitions. [2023-12-03 03:19:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1440 transitions. [2023-12-03 03:19:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:19:04,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:04,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:19:04,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 704 states and 1442 transitions. [2023-12-03 03:19:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1442 transitions. [2023-12-03 03:19:06,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:19:06,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:06,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:06,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:19:06,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:19:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 704 states and 1441 transitions. [2023-12-03 03:19:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1441 transitions. [2023-12-03 03:19:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:19:08,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:08,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 03:19:08,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 03:19:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:27,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 723 states and 1477 transitions. [2023-12-03 03:19:27,791 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1477 transitions. [2023-12-03 03:19:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:19:27,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:27,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:19:27,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:19:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:19:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 748 states and 1523 transitions. [2023-12-03 03:19:59,196 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1523 transitions. [2023-12-03 03:19:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:19:59,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:19:59,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:19:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:19:59,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:19:59,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:19:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:20:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 753 states and 1536 transitions. [2023-12-03 03:20:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1536 transitions. [2023-12-03 03:20:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:20:05,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:05,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:20:05,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 03:20:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 753 states and 1535 transitions. [2023-12-03 03:20:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1535 transitions. [2023-12-03 03:20:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:20:06,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:06,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:06,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:20:06,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:20:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 754 states and 1537 transitions. [2023-12-03 03:20:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1537 transitions. [2023-12-03 03:20:09,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:20:09,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:09,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:09,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:20:09,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:20:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 754 states and 1536 transitions. [2023-12-03 03:20:10,657 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1536 transitions. [2023-12-03 03:20:10,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:20:10,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:10,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:10,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:20:10,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:10,729 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:20:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 759 states and 1546 transitions. [2023-12-03 03:20:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1546 transitions. [2023-12-03 03:20:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:20:15,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:15,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 03:20:15,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:20:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 768 states and 1562 transitions. [2023-12-03 03:20:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1562 transitions. [2023-12-03 03:20:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:20:24,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:24,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:24,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 03:20:24,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:24,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:20:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 772 states and 1566 transitions. [2023-12-03 03:20:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1566 transitions. [2023-12-03 03:20:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:20:27,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:27,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:27,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-03 03:20:27,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 03:20:33,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 782 states and 1576 transitions. [2023-12-03 03:20:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1576 transitions. [2023-12-03 03:20:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:20:33,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:33,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:33,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-03 03:20:33,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:33,760 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:20:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:20:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 790 states and 1594 transitions. [2023-12-03 03:20:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1594 transitions. [2023-12-03 03:20:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:20:42,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:20:42,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:20:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:20:42,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-03 03:20:42,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:20:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:21:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:21:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 809 states and 1631 transitions. [2023-12-03 03:21:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1631 transitions. [2023-12-03 03:21:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:21:19,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:21:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:21:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:21:19,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-03 03:21:19,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:22:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 03:22:38,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 817 states and 1656 transitions. [2023-12-03 03:22:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1656 transitions. [2023-12-03 03:22:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:22:38,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:38,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:38,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:22:38,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:22:38,654 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:22:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:22:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 835 states and 1723 transitions. [2023-12-03 03:22:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1723 transitions. [2023-12-03 03:22:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:22:58,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:22:58,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:22:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:22:58,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:22:58,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:22:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:23:02,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:02,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 838 states and 1727 transitions. [2023-12-03 03:23:02,041 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1727 transitions. [2023-12-03 03:23:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:23:02,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:02,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:02,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:23:02,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:02,076 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-12-03 03:23:07,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 838 states and 1726 transitions. [2023-12-03 03:23:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1726 transitions. [2023-12-03 03:23:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:23:07,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:07,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:07,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:23:07,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 03:23:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 854 states and 1764 transitions. [2023-12-03 03:23:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1764 transitions. [2023-12-03 03:23:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:23:26,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:26,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:26,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:23:26,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 03:23:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 857 states and 1768 transitions. [2023-12-03 03:23:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1768 transitions. [2023-12-03 03:23:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:23:30,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:30,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-03 03:23:30,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 03:23:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 865 states and 1779 transitions. [2023-12-03 03:23:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1779 transitions. [2023-12-03 03:23:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:23:35,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:35,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:23:35,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:23:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:23:40,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 869 states and 1783 transitions. [2023-12-03 03:23:40,074 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1783 transitions. [2023-12-03 03:23:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:23:40,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:23:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:23:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:23:40,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:23:40,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:23:40,152 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 03:24:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 885 states and 1816 transitions. [2023-12-03 03:24:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1816 transitions. [2023-12-03 03:24:01,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:24:01,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:01,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:01,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-03 03:24:01,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:24:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-12-03 03:24:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:05,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 888 states and 1820 transitions. [2023-12-03 03:24:05,361 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1820 transitions. [2023-12-03 03:24:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:24:05,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:05,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:05,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-03 03:24:05,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:24:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 03:24:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 897 states and 1890 transitions. [2023-12-03 03:24:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1890 transitions. [2023-12-03 03:24:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:24:26,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:26,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:26,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:24:26,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:24:27,374 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:24:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 915 states and 1955 transitions. [2023-12-03 03:24:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1955 transitions. [2023-12-03 03:24:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:24:48,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:48,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:48,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:24:48,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:24:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 03:24:56,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:24:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 921 states and 1983 transitions. [2023-12-03 03:24:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1983 transitions. [2023-12-03 03:24:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:24:56,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:24:56,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:24:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:24:56,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-03 03:24:56,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 03:24:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.