./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b --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 aa3033c827040052fc2b3f2ac84da9b892249c5596676af10298d2e88bf55166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:50:41,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:50:41,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:50:41,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:50:41,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:50:41,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:50:41,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:50:41,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:50:41,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:50:41,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:50:41,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:50:41,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:50:41,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:50:41,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:50:41,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:50:41,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:50:41,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:50:41,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:50:41,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:50:41,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:50:41,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:50:41,502 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> aa3033c827040052fc2b3f2ac84da9b892249c5596676af10298d2e88bf55166 [2024-12-05 23:50:41,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:50:41,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:50:41,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:50:41,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:50:41,720 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:50:41,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c [2024-12-05 23:50:44,363 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/data/339284d2d/78e0c55b75104e019e8195575ab375d0/FLAGe1b59f7e0 [2024-12-05 23:50:44,580 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:50:44,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound50.c [2024-12-05 23:50:44,588 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/data/339284d2d/78e0c55b75104e019e8195575ab375d0/FLAGe1b59f7e0 [2024-12-05 23:50:44,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/data/339284d2d/78e0c55b75104e019e8195575ab375d0 [2024-12-05 23:50:44,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:50:44,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:50:44,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:50:44,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:50:44,947 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:50:44,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:50:44" (1/1) ... [2024-12-05 23:50:44,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5673ff65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:44, skipping insertion in model container [2024-12-05 23:50:44,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:50:44" (1/1) ... [2024-12-05 23:50:44,958 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:50:45,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:50:45,105 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:50:45,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:50:45,138 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:50:45,138 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45 WrapperNode [2024-12-05 23:50:45,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:50:45,139 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:50:45,139 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:50:45,140 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:50:45,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,178 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-12-05 23:50:45,179 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:50:45,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:50:45,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:50:45,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:50:45,187 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,189 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,193 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,199 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:50:45,203 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:50:45,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:50:45,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:50:45,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:50:45,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:50:45,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:50:45,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c03b55e8-7977-42df-b23c-ccf4c8855ea5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:50:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:50:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:50:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:50:45,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:50:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:50:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:50:45,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:50:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:50:45,324 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:50:45,326 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:50:45,814 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-12-05 23:50:45,815 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:50:45,856 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:50:45,856 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:50:45,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:50:45 BoogieIcfgContainer [2024-12-05 23:50:45,857 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:50:45,857 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:50:45,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:50:45,867 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:50:45,867 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:50:45" (1/1) ... [2024-12-05 23:50:45,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:50:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 218 states and 222 transitions. [2024-12-05 23:50:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 222 transitions. [2024-12-05 23:50:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:50:45,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:45,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-12-05 23:50:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-12-05 23:50:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:50:46,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-12-05 23:50:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-12-05 23:50:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:50:46,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-12-05 23:50:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-12-05 23:50:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:50:46,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-12-05 23:50:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-12-05 23:50:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:50:46,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-12-05 23:50:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-12-05 23:50:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:50:46,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-12-05 23:50:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-12-05 23:50:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:50:46,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-12-05 23:50:46,436 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-12-05 23:50:46,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:50:46,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-12-05 23:50:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-12-05 23:50:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:50:46,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-12-05 23:50:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-12-05 23:50:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:50:46,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-12-05 23:50:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-12-05 23:50:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:50:46,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,608 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-12-05 23:50:46,642 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-12-05 23:50:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:50:46,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-12-05 23:50:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-12-05 23:50:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:50:46,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-12-05 23:50:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-12-05 23:50:46,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:50:46,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-12-05 23:50:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-12-05 23:50:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:46,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-12-05 23:50:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-12-05 23:50:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:50:46,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-12-05 23:50:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-12-05 23:50:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:50:46,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,904 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:46,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-12-05 23:50:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-12-05 23:50:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:50:46,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:46,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:46,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:46,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-12-05 23:50:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-12-05 23:50:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:50:47,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-12-05 23:50:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-12-05 23:50:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:50:47,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:47,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-12-05 23:50:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-12-05 23:50:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:50:47,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:47,142 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-12-05 23:50:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-12-05 23:50:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:50:47,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:47,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:47,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-12-05 23:50:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-12-05 23:50:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:50:47,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:47,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-12-05 23:50:47,343 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-12-05 23:50:47,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:50:47,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-12-05 23:50:47,364 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-12-05 23:50:47,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:50:47,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-12-05 23:50:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-12-05 23:50:47,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:50:47,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-12-05 23:50:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-12-05 23:50:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:50:47,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-12-05 23:50:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-12-05 23:50:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:50:47,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 239 states and 244 transitions. [2024-12-05 23:50:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2024-12-05 23:50:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:50:47,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 242 states and 249 transitions. [2024-12-05 23:50:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 249 transitions. [2024-12-05 23:50:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:50:47,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2024-12-05 23:50:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2024-12-05 23:50:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:50:47,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2024-12-05 23:50:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2024-12-05 23:50:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:50:47,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:47,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2024-12-05 23:50:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2024-12-05 23:50:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:50:48,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:48,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-12-05 23:50:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-12-05 23:50:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:50:48,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-12-05 23:50:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-12-05 23:50:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:50:48,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 256 states and 265 transitions. [2024-12-05 23:50:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 265 transitions. [2024-12-05 23:50:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:50:48,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 255 states and 264 transitions. [2024-12-05 23:50:48,525 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2024-12-05 23:50:48,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:50:48,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:48,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-12-05 23:50:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-12-05 23:50:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:50:48,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-12-05 23:50:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-12-05 23:50:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 23:50:48,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-12-05 23:50:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-12-05 23:50:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:50:49,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-12-05 23:50:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-12-05 23:50:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:50:49,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:49,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-12-05 23:50:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-12-05 23:50:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 23:50:49,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:49,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:49,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-12-05 23:50:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-12-05 23:50:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:50:49,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:49,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-12-05 23:50:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-12-05 23:50:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:50:49,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:49,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 353 states and 372 transitions. [2024-12-05 23:50:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 372 transitions. [2024-12-05 23:50:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:50:50,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 354 states and 373 transitions. [2024-12-05 23:50:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 373 transitions. [2024-12-05 23:50:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 23:50:50,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2024-12-05 23:50:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2024-12-05 23:50:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:50:50,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 356 states and 375 transitions. [2024-12-05 23:50:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 375 transitions. [2024-12-05 23:50:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:50:50,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-12-05 23:50:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-12-05 23:50:50,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:50:50,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 358 states and 378 transitions. [2024-12-05 23:50:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 378 transitions. [2024-12-05 23:50:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:50:50,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-12-05 23:50:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-12-05 23:50:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:50:50,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-12-05 23:50:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-12-05 23:50:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 23:50:50,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 361 states and 381 transitions. [2024-12-05 23:50:50,894 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 381 transitions. [2024-12-05 23:50:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:50:50,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:51,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:51,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-12-05 23:50:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-12-05 23:50:51,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 23:50:51,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:51,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:51,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:50:51,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 367 states and 387 transitions. [2024-12-05 23:50:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 387 transitions. [2024-12-05 23:50:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:50:51,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-12-05 23:50:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-12-05 23:50:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 23:50:51,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:51,814 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 23:50:51,816 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:50:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:52,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 373 states and 393 transitions. [2024-12-05 23:50:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 393 transitions. [2024-12-05 23:50:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:50:52,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:52,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:52,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-12-05 23:50:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-12-05 23:50:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:50:52,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:52,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:52,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:52,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:52,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 373 states and 394 transitions. [2024-12-05 23:50:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 394 transitions. [2024-12-05 23:50:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:50:52,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:52,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 380 states and 401 transitions. [2024-12-05 23:50:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 401 transitions. [2024-12-05 23:50:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 23:50:52,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:52,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 379 states and 400 transitions. [2024-12-05 23:50:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 400 transitions. [2024-12-05 23:50:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:50:52,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:53,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 387 states and 408 transitions. [2024-12-05 23:50:53,216 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 408 transitions. [2024-12-05 23:50:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 23:50:53,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:53,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:53,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:50:53,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:53,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 390 states and 411 transitions. [2024-12-05 23:50:53,352 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 411 transitions. [2024-12-05 23:50:53,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:50:53,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-12-05 23:50:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-12-05 23:50:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 23:50:53,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:53,861 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 23:50:53,863 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:50:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 400 states and 421 transitions. [2024-12-05 23:50:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 421 transitions. [2024-12-05 23:50:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:50:53,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:53,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-12-05 23:50:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-12-05 23:50:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:50:53,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:54,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:54,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 400 states and 422 transitions. [2024-12-05 23:50:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 422 transitions. [2024-12-05 23:50:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:50:54,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:54,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 411 states and 433 transitions. [2024-12-05 23:50:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 433 transitions. [2024-12-05 23:50:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:50:54,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:54,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:54,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 426 states and 453 transitions. [2024-12-05 23:50:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 453 transitions. [2024-12-05 23:50:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:50:54,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-12-05 23:50:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-12-05 23:50:54,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:50:54,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:54,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:55,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:55,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 428 states and 455 transitions. [2024-12-05 23:50:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 455 transitions. [2024-12-05 23:50:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:50:55,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:55,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:55,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-12-05 23:50:55,280 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-12-05 23:50:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:50:55,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:55,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:55,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 430 states and 458 transitions. [2024-12-05 23:50:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 458 transitions. [2024-12-05 23:50:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:50:55,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 432 states and 460 transitions. [2024-12-05 23:50:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 460 transitions. [2024-12-05 23:50:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:50:55,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:55,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 437 states and 466 transitions. [2024-12-05 23:50:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 466 transitions. [2024-12-05 23:50:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:50:56,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 440 states and 469 transitions. [2024-12-05 23:50:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 469 transitions. [2024-12-05 23:50:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:50:56,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:50:56,254 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 442 states and 471 transitions. [2024-12-05 23:50:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 471 transitions. [2024-12-05 23:50:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:50:56,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 446 states and 475 transitions. [2024-12-05 23:50:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 475 transitions. [2024-12-05 23:50:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:50:56,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 445 states and 474 transitions. [2024-12-05 23:50:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 474 transitions. [2024-12-05 23:50:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:50:56,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,594 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:56,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 447 states and 477 transitions. [2024-12-05 23:50:56,712 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 477 transitions. [2024-12-05 23:50:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:50:56,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 453 states and 483 transitions. [2024-12-05 23:50:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 483 transitions. [2024-12-05 23:50:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 23:50:56,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:56,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:56,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:56,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:50:56,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 456 states and 486 transitions. [2024-12-05 23:50:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 486 transitions. [2024-12-05 23:50:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 23:50:58,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 463 states and 493 transitions. [2024-12-05 23:50:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 493 transitions. [2024-12-05 23:50:59,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 23:50:59,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:59,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:50:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:59,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:50:59,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:50:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 465 states and 495 transitions. [2024-12-05 23:50:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 495 transitions. [2024-12-05 23:50:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 23:50:59,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:50:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 473 states and 503 transitions. [2024-12-05 23:50:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 503 transitions. [2024-12-05 23:50:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:50:59,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:59,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:59,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 482 states and 512 transitions. [2024-12-05 23:51:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 512 transitions. [2024-12-05 23:51:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 23:51:00,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:00,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:00,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:00,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 484 states and 515 transitions. [2024-12-05 23:51:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 515 transitions. [2024-12-05 23:51:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:51:00,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:00,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 483 states and 514 transitions. [2024-12-05 23:51:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 514 transitions. [2024-12-05 23:51:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 23:51:00,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:00,457 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:00,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 486 states and 517 transitions. [2024-12-05 23:51:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 517 transitions. [2024-12-05 23:51:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:51:02,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 497 states and 528 transitions. [2024-12-05 23:51:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 528 transitions. [2024-12-05 23:51:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 23:51:02,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:02,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-12-05 23:51:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-12-05 23:51:02,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 23:51:02,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 500 states and 531 transitions. [2024-12-05 23:51:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 531 transitions. [2024-12-05 23:51:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 23:51:02,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-12-05 23:51:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-12-05 23:51:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 23:51:02,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 501 states and 533 transitions. [2024-12-05 23:51:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 533 transitions. [2024-12-05 23:51:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:51:02,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 503 states and 536 transitions. [2024-12-05 23:51:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 536 transitions. [2024-12-05 23:51:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 23:51:02,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:02,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:02,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 506 states and 539 transitions. [2024-12-05 23:51:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 539 transitions. [2024-12-05 23:51:03,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 23:51:03,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:03,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 509 states and 544 transitions. [2024-12-05 23:51:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 544 transitions. [2024-12-05 23:51:03,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:51:03,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:03,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 513 states and 549 transitions. [2024-12-05 23:51:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 549 transitions. [2024-12-05 23:51:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 23:51:03,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:03,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:03,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:03,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 516 states and 552 transitions. [2024-12-05 23:51:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 552 transitions. [2024-12-05 23:51:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:51:03,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:03,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:03,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:03,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 515 states and 551 transitions. [2024-12-05 23:51:03,319 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 551 transitions. [2024-12-05 23:51:03,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 23:51:03,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:03,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:03,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 516 states and 553 transitions. [2024-12-05 23:51:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 553 transitions. [2024-12-05 23:51:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:51:05,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 522 states and 560 transitions. [2024-12-05 23:51:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 560 transitions. [2024-12-05 23:51:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 23:51:05,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:05,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:05,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 524 states and 562 transitions. [2024-12-05 23:51:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 562 transitions. [2024-12-05 23:51:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 23:51:05,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 531 states and 569 transitions. [2024-12-05 23:51:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 569 transitions. [2024-12-05 23:51:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 23:51:05,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:05,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:05,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-12-05 23:51:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-12-05 23:51:05,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 23:51:05,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:05,906 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:05,907 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 533 states and 571 transitions. [2024-12-05 23:51:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 571 transitions. [2024-12-05 23:51:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 23:51:06,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:06,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 532 states and 570 transitions. [2024-12-05 23:51:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 570 transitions. [2024-12-05 23:51:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 23:51:06,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:06,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:06,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:06,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 533 states and 572 transitions. [2024-12-05 23:51:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 572 transitions. [2024-12-05 23:51:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 23:51:08,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:08,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 532 states and 571 transitions. [2024-12-05 23:51:08,171 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 571 transitions. [2024-12-05 23:51:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 23:51:08,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:08,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:08,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:08,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-12-05 23:51:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-12-05 23:51:08,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 23:51:08,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:08,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:08,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:08,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 533 states and 572 transitions. [2024-12-05 23:51:08,732 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 572 transitions. [2024-12-05 23:51:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 23:51:08,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:08,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:08,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 535 states and 574 transitions. [2024-12-05 23:51:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 574 transitions. [2024-12-05 23:51:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 23:51:08,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:08,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:08,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-12-05 23:51:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-12-05 23:51:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 23:51:08,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-12-05 23:51:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-12-05 23:51:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 23:51:09,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:09,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:09,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:51:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-12-05 23:51:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-12-05 23:51:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 23:51:09,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:09,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:09,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-12-05 23:51:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-12-05 23:51:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 23:51:09,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:09,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:09,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 23:51:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-12-05 23:51:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-12-05 23:51:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 23:51:09,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-12-05 23:51:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-12-05 23:51:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 23:51:10,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:10,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-12-05 23:51:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-12-05 23:51:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 23:51:10,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:51:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 569 states and 608 transitions. [2024-12-05 23:51:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 608 transitions. [2024-12-05 23:51:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 23:51:10,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 23:51:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 565 states and 603 transitions. [2024-12-05 23:51:11,065 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 603 transitions. [2024-12-05 23:51:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:51:11,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:51:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 560 states and 597 transitions. [2024-12-05 23:51:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 597 transitions. [2024-12-05 23:51:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:51:11,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:11,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:11,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:11,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:11,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 578 states and 617 transitions. [2024-12-05 23:51:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 617 transitions. [2024-12-05 23:51:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 23:51:11,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:11,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:51:11,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:12,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 579 states and 618 transitions. [2024-12-05 23:51:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 618 transitions. [2024-12-05 23:51:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 23:51:12,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:12,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:51:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 572 states and 610 transitions. [2024-12-05 23:51:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 610 transitions. [2024-12-05 23:51:12,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 23:51:12,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:12,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 571 states and 609 transitions. [2024-12-05 23:51:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 609 transitions. [2024-12-05 23:51:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 23:51:12,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:12,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:12,258 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:12,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:12,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 581 states and 619 transitions. [2024-12-05 23:51:12,514 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 619 transitions. [2024-12-05 23:51:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 23:51:12,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:12,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 583 states and 622 transitions. [2024-12-05 23:51:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 622 transitions. [2024-12-05 23:51:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 23:51:12,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:12,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:12,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:12,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:51:12,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 23:51:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 582 states and 621 transitions. [2024-12-05 23:51:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 621 transitions. [2024-12-05 23:51:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 23:51:13,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:13,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:13,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 621 states and 663 transitions. [2024-12-05 23:51:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 663 transitions. [2024-12-05 23:51:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 23:51:14,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:14,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:14,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:14,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 661 states and 705 transitions. [2024-12-05 23:51:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 705 transitions. [2024-12-05 23:51:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:51:17,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:17,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:17,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:17,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 669 states and 714 transitions. [2024-12-05 23:51:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 714 transitions. [2024-12-05 23:51:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 23:51:19,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:19,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:19,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:51:19,536 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:51:20,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:20,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 671 states and 719 transitions. [2024-12-05 23:51:20,882 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 719 transitions. [2024-12-05 23:51:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 23:51:20,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:20,971 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:51:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 674 states and 726 transitions. [2024-12-05 23:51:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 726 transitions. [2024-12-05 23:51:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 23:51:21,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:21,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 731 states and 793 transitions. [2024-12-05 23:51:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 793 transitions. [2024-12-05 23:51:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 23:51:23,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 733 states and 798 transitions. [2024-12-05 23:51:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 798 transitions. [2024-12-05 23:51:23,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 23:51:23,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:23,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:23,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:25,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:25,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 791 states and 867 transitions. [2024-12-05 23:51:25,881 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 867 transitions. [2024-12-05 23:51:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 23:51:25,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:25,980 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:51:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 795 states and 876 transitions. [2024-12-05 23:51:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 876 transitions. [2024-12-05 23:51:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 23:51:26,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 797 states and 881 transitions. [2024-12-05 23:51:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 881 transitions. [2024-12-05 23:51:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:51:27,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:27,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:51:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 800 states and 887 transitions. [2024-12-05 23:51:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 887 transitions. [2024-12-05 23:51:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:51:27,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:27,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 23:51:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:28,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 804 states and 896 transitions. [2024-12-05 23:51:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 896 transitions. [2024-12-05 23:51:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 23:51:28,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:28,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 23:51:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 808 states and 903 transitions. [2024-12-05 23:51:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 903 transitions. [2024-12-05 23:51:29,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:51:29,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:29,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:51:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 812 states and 912 transitions. [2024-12-05 23:51:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 912 transitions. [2024-12-05 23:51:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:51:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:30,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:30,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:30,145 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:30,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 819 states and 924 transitions. [2024-12-05 23:51:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 924 transitions. [2024-12-05 23:51:31,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:51:31,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:31,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:51:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 823 states and 934 transitions. [2024-12-05 23:51:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 934 transitions. [2024-12-05 23:51:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:51:32,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:32,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:32,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:32,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 825 states and 939 transitions. [2024-12-05 23:51:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 939 transitions. [2024-12-05 23:51:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:51:32,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 23:51:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:33,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 827 states and 943 transitions. [2024-12-05 23:51:33,104 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 943 transitions. [2024-12-05 23:51:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:51:33,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:33,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:33,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:33,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 828 states and 944 transitions. [2024-12-05 23:51:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 944 transitions. [2024-12-05 23:51:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:51:35,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:35,236 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:35,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:35,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 830 states and 946 transitions. [2024-12-05 23:51:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 946 transitions. [2024-12-05 23:51:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:51:35,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:35,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 23:51:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 832 states and 950 transitions. [2024-12-05 23:51:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 950 transitions. [2024-12-05 23:51:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:51:36,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:51:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 834 states and 954 transitions. [2024-12-05 23:51:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 954 transitions. [2024-12-05 23:51:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:51:36,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:36,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:36,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:36,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 836 states and 956 transitions. [2024-12-05 23:51:36,525 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 956 transitions. [2024-12-05 23:51:36,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:51:36,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:36,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:51:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 838 states and 960 transitions. [2024-12-05 23:51:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 960 transitions. [2024-12-05 23:51:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:51:36,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:36,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:36,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 839 states and 961 transitions. [2024-12-05 23:51:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 961 transitions. [2024-12-05 23:51:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:51:38,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:38,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:38,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 841 states and 964 transitions. [2024-12-05 23:51:39,048 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 964 transitions. [2024-12-05 23:51:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:51:39,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:39,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:39,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:51:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:39,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 840 states and 963 transitions. [2024-12-05 23:51:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 963 transitions. [2024-12-05 23:51:39,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:51:39,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:39,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:39,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:39,229 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 856 states and 985 transitions. [2024-12-05 23:51:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 985 transitions. [2024-12-05 23:51:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:51:41,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:41,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:51:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 855 states and 984 transitions. [2024-12-05 23:51:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 984 transitions. [2024-12-05 23:51:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:51:41,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:41,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:41,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 23:51:41,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 58 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:51:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 870 states and 1004 transitions. [2024-12-05 23:51:43,912 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1004 transitions. [2024-12-05 23:51:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:51:43,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:43,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 23:51:43,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 872 states and 1010 transitions. [2024-12-05 23:51:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1010 transitions. [2024-12-05 23:51:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:51:45,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:51:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 873 states and 1012 transitions. [2024-12-05 23:51:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1012 transitions. [2024-12-05 23:51:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 23:51:46,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:51:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 870 states and 1009 transitions. [2024-12-05 23:51:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1009 transitions. [2024-12-05 23:51:46,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 23:51:46,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:46,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:51:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 866 states and 1005 transitions. [2024-12-05 23:51:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1005 transitions. [2024-12-05 23:51:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 23:51:46,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:46,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:46,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:46,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:46,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:47,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 869 states and 1010 transitions. [2024-12-05 23:51:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1010 transitions. [2024-12-05 23:51:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 23:51:47,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:51:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 864 states and 1005 transitions. [2024-12-05 23:51:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1005 transitions. [2024-12-05 23:51:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 23:51:47,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:47,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:47,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:47,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:47,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 866 states and 1007 transitions. [2024-12-05 23:51:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1007 transitions. [2024-12-05 23:51:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 23:51:47,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:47,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:51:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 859 states and 1000 transitions. [2024-12-05 23:51:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1000 transitions. [2024-12-05 23:51:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 23:51:47,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 23:51:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 851 states and 992 transitions. [2024-12-05 23:51:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 992 transitions. [2024-12-05 23:51:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 23:51:48,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:48,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:48,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:48,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 853 states and 994 transitions. [2024-12-05 23:51:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 994 transitions. [2024-12-05 23:51:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 23:51:48,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:48,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 23:51:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 844 states and 985 transitions. [2024-12-05 23:51:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 985 transitions. [2024-12-05 23:51:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 23:51:48,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:48,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-05 23:51:49,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 858 states and 1001 transitions. [2024-12-05 23:51:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1001 transitions. [2024-12-05 23:51:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 23:51:49,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:49,748 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:49,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:49,865 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:50,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-12-05 23:51:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-12-05 23:51:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 23:51:50,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 23:51:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 859 states and 1002 transitions. [2024-12-05 23:51:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1002 transitions. [2024-12-05 23:51:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 23:51:50,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:50,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:50,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:50,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:50,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-12-05 23:51:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-12-05 23:51:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 23:51:50,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:50,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:51:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-12-05 23:51:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-12-05 23:51:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 23:51:50,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:51:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 857 states and 998 transitions. [2024-12-05 23:51:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 998 transitions. [2024-12-05 23:51:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 23:51:50,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:50,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:50,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 860 states and 1001 transitions. [2024-12-05 23:51:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1001 transitions. [2024-12-05 23:51:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 23:51:50,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:50,979 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 23:51:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:51,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 856 states and 996 transitions. [2024-12-05 23:51:51,100 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 996 transitions. [2024-12-05 23:51:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:51:51,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:51,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 23:51:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 851 states and 990 transitions. [2024-12-05 23:51:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 990 transitions. [2024-12-05 23:51:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:51:51,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:51,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:51,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 853 states and 992 transitions. [2024-12-05 23:51:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 992 transitions. [2024-12-05 23:51:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:51:51,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:51,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:51,480 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:51:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 846 states and 984 transitions. [2024-12-05 23:51:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 984 transitions. [2024-12-05 23:51:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:51:51,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:51,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:51,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:51:51,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:52,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 848 states and 986 transitions. [2024-12-05 23:51:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 986 transitions. [2024-12-05 23:51:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:51:52,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:52,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:52,139 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-05 23:51:52,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:52,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 840 states and 978 transitions. [2024-12-05 23:51:52,441 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 978 transitions. [2024-12-05 23:51:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 23:51:52,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:52,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:52,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:52,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:52,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 842 states and 980 transitions. [2024-12-05 23:51:52,665 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 980 transitions. [2024-12-05 23:51:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 23:51:52,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:52,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:52,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 23:51:52,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:55,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 844 states and 982 transitions. [2024-12-05 23:51:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 982 transitions. [2024-12-05 23:51:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 23:51:55,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:55,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:51:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:55,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:51:55,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:51:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:51:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 845 states and 983 transitions. [2024-12-05 23:51:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 983 transitions. [2024-12-05 23:51:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 23:51:55,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:55,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 23:51:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 884 states and 1026 transitions. [2024-12-05 23:51:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1026 transitions. [2024-12-05 23:51:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 23:51:56,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:56,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 23:51:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 924 states and 1070 transitions. [2024-12-05 23:51:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1070 transitions. [2024-12-05 23:51:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 23:51:58,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:58,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 23:52:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 964 states and 1113 transitions. [2024-12-05 23:52:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1113 transitions. [2024-12-05 23:52:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:52:02,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:52:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:02,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:52:02,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:52:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:52:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 1008 states and 1164 transitions. [2024-12-05 23:52:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1164 transitions. [2024-12-05 23:52:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 23:52:08,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:08,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:52:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:08,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:52:08,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:52:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:52:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 1022 states and 1177 transitions. [2024-12-05 23:52:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1177 transitions. [2024-12-05 23:52:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:52:10,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:52:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:10,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:52:10,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:52:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:52:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 1067 states and 1227 transitions. [2024-12-05 23:52:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1227 transitions. [2024-12-05 23:52:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:52:13,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:13,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:52:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:13,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 23:52:13,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:52:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:52:15,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1081 states and 1240 transitions. [2024-12-05 23:52:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1240 transitions. [2024-12-05 23:52:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:52:15,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:15,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:52:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:15,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:52:15,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:52:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:52:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 1091 states and 1252 transitions. [2024-12-05 23:52:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1252 transitions. [2024-12-05 23:52:15,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-05 23:52:15,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:15,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:52:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:16,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 23:52:16,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:03:11,756 WARN L873 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~x~0#1_43| Int)) (and (exists ((|v_ULTIMATE.start_main_~y~0#1_280| Int)) (and (= (+ (* 5 (* |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280|)) (* (* |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280|) 2) (* (* |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280|) 6)) (+ (* |v_ULTIMATE.start_main_~x~0#1_43| 12) (* |v_ULTIMATE.start_main_~y~0#1_280| |v_ULTIMATE.start_main_~y~0#1_280|))) (<= (+ |v_ULTIMATE.start_main_~y~0#1_280| 1) |ULTIMATE.start_main_~y~0#1|))) (<= (+ |v_ULTIMATE.start_main_~x~0#1_43| (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|)) |c_ULTIMATE.start_main_~x~0#1|))) is different from true [2024-12-06 00:03:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked.