./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.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_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3 --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 aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:21:51,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:21:52,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:21:52,053 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:21:52,056 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:21:52,095 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:21:52,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:21:52,096 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:21:52,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:21:52,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:21:52,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:21:52,096 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:21:52,096 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:21:52,096 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:21:52,097 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:21:52,097 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:21:52,097 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:21:52,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:21:52,097 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:21:52,098 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:21:52,098 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:21:52,098 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:21:52,098 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:21:52,098 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:21:52,098 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:21:52,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:21:52,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:21:52,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:21:52,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:21:52,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:52,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:21:52,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:21:52,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:21:52,100 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:21:52,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:21:52,100 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_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3 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 -> aefc568e9b7c922872a103ac050823e614044aea4bac2f22f2c586f3247176b4 [2024-11-25 04:21:52,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:21:52,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:21:52,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:21:52,409 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:21:52,410 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:21:52,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-11-25 04:21:55,445 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/data/9ba1774e1/c0b0e4d58a0747fdb478089b5fe69d95/FLAGa9012272f [2024-11-25 04:21:55,824 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:21:55,825 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/sv-benchmarks/c/nla-digbench-scaling/hard-ll_unwindbound50.c [2024-11-25 04:21:55,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/data/9ba1774e1/c0b0e4d58a0747fdb478089b5fe69d95/FLAGa9012272f [2024-11-25 04:21:55,865 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/data/9ba1774e1/c0b0e4d58a0747fdb478089b5fe69d95 [2024-11-25 04:21:55,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:21:55,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:21:55,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:55,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:21:55,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:21:55,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:55" (1/1) ... [2024-11-25 04:21:55,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f56224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:55, skipping insertion in model container [2024-11-25 04:21:55,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:55" (1/1) ... [2024-11-25 04:21:55,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:21:56,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:56,114 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:21:56,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:56,154 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:21:56,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56 WrapperNode [2024-11-25 04:21:56,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:56,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:56,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:21:56,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:21:56,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,173 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,200 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 98 [2024-11-25 04:21:56,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:56,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:21:56,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:21:56,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:21:56,208 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,214 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,222 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,231 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:21:56,233 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:21:56,234 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:21:56,234 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:21:56,235 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:56,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:21:56,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:21:56,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9bffd3-3218-4c9c-8de7-de11499d784d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:21:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:21:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:21:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:21:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:21:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:21:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:21:56,352 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:21:56,354 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:21:56,729 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-11-25 04:21:56,730 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:21:56,769 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:21:56,769 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:21:56,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:56 BoogieIcfgContainer [2024-11-25 04:21:56,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:21:56,771 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:21:56,771 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:21:56,781 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:21:56,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:56" (1/1) ... [2024-11-25 04:21:56,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:21:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-25 04:21:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-25 04:21:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:21:56,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:56,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:56,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-11-25 04:21:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-11-25 04:21:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 04:21:57,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:57,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-11-25 04:21:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-11-25 04:21:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 04:21:57,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:21:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:57,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-11-25 04:21:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-11-25 04:21:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:21:57,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:57,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:21:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:57,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:21:57,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:21:57,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:21:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-11-25 04:21:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-11-25 04:21:57,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 04:21:57,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:57,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:21:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:57,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:21:57,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:21:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 04:21:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 87 states and 102 transitions. [2024-11-25 04:21:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 102 transitions. [2024-11-25 04:21:58,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:21:58,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:58,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:58,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:21:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 94 states and 116 transitions. [2024-11-25 04:21:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 116 transitions. [2024-11-25 04:21:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:21:58,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:58,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:21:59,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2024-11-25 04:21:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2024-11-25 04:21:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 04:21:59,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 110 states and 151 transitions. [2024-11-25 04:22:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 151 transitions. [2024-11-25 04:22:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:22:01,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2024-11-25 04:22:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-11-25 04:22:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 04:22:02,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:02,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:02,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2024-11-25 04:22:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-11-25 04:22:02,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 04:22:02,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:02,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 125 states and 185 transitions. [2024-11-25 04:22:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2024-11-25 04:22:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:22:03,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:03,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:03,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:22:03,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:03,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:05,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 136 states and 211 transitions. [2024-11-25 04:22:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-11-25 04:22:05,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 04:22:05,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:05,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:05,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 137 states and 212 transitions. [2024-11-25 04:22:05,255 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-11-25 04:22:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:22:05,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:05,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:05,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:22:05,285 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:05,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 138 states and 213 transitions. [2024-11-25 04:22:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 213 transitions. [2024-11-25 04:22:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 04:22:05,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:05,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 144 states and 222 transitions. [2024-11-25 04:22:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 222 transitions. [2024-11-25 04:22:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:22:06,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:06,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:06,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 157 states and 248 transitions. [2024-11-25 04:22:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 248 transitions. [2024-11-25 04:22:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 04:22:09,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 164 states and 258 transitions. [2024-11-25 04:22:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 258 transitions. [2024-11-25 04:22:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 04:22:10,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:10,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:10,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:22:10,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 178 states and 283 transitions. [2024-11-25 04:22:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 283 transitions. [2024-11-25 04:22:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:22:14,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 04:22:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 292 transitions. [2024-11-25 04:22:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 292 transitions. [2024-11-25 04:22:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 04:22:14,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:22:18,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:18,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 189 states and 311 transitions. [2024-11-25 04:22:18,144 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 311 transitions. [2024-11-25 04:22:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 04:22:18,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:18,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:22:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 200 states and 331 transitions. [2024-11-25 04:22:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 331 transitions. [2024-11-25 04:22:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:22:25,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:25,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:25,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:22:25,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 214 states and 357 transitions. [2024-11-25 04:22:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 357 transitions. [2024-11-25 04:22:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 04:22:28,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:28,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:22:28,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 222 states and 375 transitions. [2024-11-25 04:22:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 375 transitions. [2024-11-25 04:22:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:22:31,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:31,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:22:31,425 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:31,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2024-11-25 04:22:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2024-11-25 04:22:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:22:33,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 241 states and 407 transitions. [2024-11-25 04:22:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 407 transitions. [2024-11-25 04:22:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:22:38,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:38,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:22:38,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:38,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 242 states and 408 transitions. [2024-11-25 04:22:38,866 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 408 transitions. [2024-11-25 04:22:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 04:22:38,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:38,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2024-11-25 04:22:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2024-11-25 04:22:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:22:40,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:43,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 264 states and 442 transitions. [2024-11-25 04:22:43,299 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 442 transitions. [2024-11-25 04:22:43,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 04:22:43,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:43,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:22:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:43,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:22:43,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:22:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:22:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 273 states and 454 transitions. [2024-11-25 04:22:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 454 transitions. [2024-11-25 04:22:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:22:44,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 287 states and 491 transitions. [2024-11-25 04:22:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 491 transitions. [2024-11-25 04:22:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 04:22:47,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:47,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:48,092 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 502 transitions. [2024-11-25 04:22:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 502 transitions. [2024-11-25 04:22:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:22:49,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:49,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:52,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 302 states and 530 transitions. [2024-11-25 04:22:52,884 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 530 transitions. [2024-11-25 04:22:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:22:52,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 304 states and 535 transitions. [2024-11-25 04:22:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 535 transitions. [2024-11-25 04:22:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:22:53,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:53,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:55,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 310 states and 552 transitions. [2024-11-25 04:22:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 552 transitions. [2024-11-25 04:22:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:22:55,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:55,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 314 states and 565 transitions. [2024-11-25 04:22:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 565 transitions. [2024-11-25 04:22:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:22:57,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:57,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:22:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 320 states and 584 transitions. [2024-11-25 04:22:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 584 transitions. [2024-11-25 04:22:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 04:22:59,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:23:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 324 states and 596 transitions. [2024-11-25 04:23:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 596 transitions. [2024-11-25 04:23:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:23:00,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:00,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:23:00,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:23:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 341 states and 631 transitions. [2024-11-25 04:23:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 631 transitions. [2024-11-25 04:23:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 04:23:04,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:04,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:04,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:23:04,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:23:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 343 states and 636 transitions. [2024-11-25 04:23:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 636 transitions. [2024-11-25 04:23:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:23:05,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:05,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:05,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:23:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 347 states and 643 transitions. [2024-11-25 04:23:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 643 transitions. [2024-11-25 04:23:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 04:23:08,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:23:09,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 351 states and 649 transitions. [2024-11-25 04:23:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 649 transitions. [2024-11-25 04:23:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:23:09,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:09,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:23:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 361 states and 676 transitions. [2024-11-25 04:23:15,464 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 676 transitions. [2024-11-25 04:23:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:23:15,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:15,504 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:23:16,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 363 states and 679 transitions. [2024-11-25 04:23:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 679 transitions. [2024-11-25 04:23:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:23:16,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:16,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:23:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 370 states and 692 transitions. [2024-11-25 04:23:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 692 transitions. [2024-11-25 04:23:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 04:23:18,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:23:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 372 states and 693 transitions. [2024-11-25 04:23:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 693 transitions. [2024-11-25 04:23:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:23:19,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:19,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:19,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:23:19,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:23:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 390 states and 726 transitions. [2024-11-25 04:23:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 726 transitions. [2024-11-25 04:23:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:23:25,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:26,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:23:26,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 04:23:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 392 states and 729 transitions. [2024-11-25 04:23:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 729 transitions. [2024-11-25 04:23:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 04:23:26,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:26,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 04:23:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 393 states and 747 transitions. [2024-11-25 04:23:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 747 transitions. [2024-11-25 04:23:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:23:27,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-25 04:23:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 397 states and 758 transitions. [2024-11-25 04:23:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 758 transitions. [2024-11-25 04:23:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:23:30,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:30,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:30,133 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 04:23:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 401 states and 769 transitions. [2024-11-25 04:23:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 769 transitions. [2024-11-25 04:23:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 04:23:34,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:34,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:34,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:23:34,590 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:23:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 411 states and 787 transitions. [2024-11-25 04:23:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 787 transitions. [2024-11-25 04:23:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 04:23:40,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:23:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:40,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 04:23:40,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:23:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:23:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:43,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 419 states and 807 transitions. [2024-11-25 04:23:43,983 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 807 transitions. [2024-11-25 04:23:43,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:23:43,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:43,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:44,051 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:23:53,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 433 states and 837 transitions. [2024-11-25 04:23:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 837 transitions. [2024-11-25 04:23:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 04:23:53,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:53,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:23:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:23:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 435 states and 840 transitions. [2024-11-25 04:23:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 840 transitions. [2024-11-25 04:23:54,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:23:54,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:23:54,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:23:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:23:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:24:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 450 states and 868 transitions. [2024-11-25 04:24:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 868 transitions. [2024-11-25 04:24:05,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:24:05,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:05,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:05,806 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:24:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 466 states and 898 transitions. [2024-11-25 04:24:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 898 transitions. [2024-11-25 04:24:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:24:15,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:15,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 478 states and 921 transitions. [2024-11-25 04:24:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 921 transitions. [2024-11-25 04:24:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:24:20,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:20,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:21,014 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:24:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 495 states and 953 transitions. [2024-11-25 04:24:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 953 transitions. [2024-11-25 04:24:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:24:30,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:30,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 499 states and 963 transitions. [2024-11-25 04:24:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 963 transitions. [2024-11-25 04:24:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 04:24:32,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 513 states and 1012 transitions. [2024-11-25 04:24:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1012 transitions. [2024-11-25 04:24:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:38,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:38,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:39,458 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 522 states and 1055 transitions. [2024-11-25 04:24:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1055 transitions. [2024-11-25 04:24:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:43,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:43,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:44,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:44,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 524 states and 1063 transitions. [2024-11-25 04:24:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1063 transitions. [2024-11-25 04:24:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:44,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:44,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:45,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 526 states and 1069 transitions. [2024-11-25 04:24:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1069 transitions. [2024-11-25 04:24:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:45,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:45,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:45,998 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 532 states and 1086 transitions. [2024-11-25 04:24:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1086 transitions. [2024-11-25 04:24:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:48,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:48,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:49,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:49,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 534 states and 1091 transitions. [2024-11-25 04:24:49,565 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1091 transitions. [2024-11-25 04:24:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:49,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:49,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 538 states and 1109 transitions. [2024-11-25 04:24:51,877 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1109 transitions. [2024-11-25 04:24:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:24:51,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:51,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 04:24:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 537 states and 1108 transitions. [2024-11-25 04:24:52,658 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1108 transitions. [2024-11-25 04:24:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:24:52,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 543 states and 1131 transitions. [2024-11-25 04:24:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1131 transitions. [2024-11-25 04:24:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:24:56,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:56,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:56,341 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:24:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:24:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 547 states and 1140 transitions. [2024-11-25 04:24:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1140 transitions. [2024-11-25 04:24:58,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:24:58,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:24:58,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:24:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:24:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:25:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 551 states and 1156 transitions. [2024-11-25 04:25:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1156 transitions. [2024-11-25 04:25:01,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:25:01,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:01,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:25:10,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 565 states and 1182 transitions. [2024-11-25 04:25:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1182 transitions. [2024-11-25 04:25:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:25:10,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:10,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 04:25:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 585 states and 1219 transitions. [2024-11-25 04:25:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1219 transitions. [2024-11-25 04:25:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:25:26,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:26,959 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:25:26,960 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:25:36,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:36,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 602 states and 1260 transitions. [2024-11-25 04:25:36,378 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1260 transitions. [2024-11-25 04:25:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:25:36,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:36,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:36,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:25:36,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:25:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 604 states and 1264 transitions. [2024-11-25 04:25:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1264 transitions. [2024-11-25 04:25:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:25:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:25:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:37,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:25:37,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:25:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:25:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 606 states and 1269 transitions. [2024-11-25 04:25:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1269 transitions. [2024-11-25 04:25:39,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:25:39,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:39,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:25:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:25:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 621 states and 1297 transitions. [2024-11-25 04:25:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1297 transitions. [2024-11-25 04:25:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 04:25:50,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:25:50,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:25:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:25:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:26:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 629 states and 1314 transitions. [2024-11-25 04:26:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1314 transitions. [2024-11-25 04:26:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:26:01,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:01,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:26:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 633 states and 1322 transitions. [2024-11-25 04:26:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1322 transitions. [2024-11-25 04:26:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:26:04,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:04,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:26:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:06,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 635 states and 1323 transitions. [2024-11-25 04:26:06,177 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1323 transitions. [2024-11-25 04:26:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:26:06,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:06,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:06,653 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:26:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:09,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 639 states and 1329 transitions. [2024-11-25 04:26:09,150 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1329 transitions. [2024-11-25 04:26:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:26:09,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:09,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:26:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 644 states and 1352 transitions. [2024-11-25 04:26:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1352 transitions. [2024-11-25 04:26:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:26:16,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:16,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:26:28,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 659 states and 1392 transitions. [2024-11-25 04:26:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1392 transitions. [2024-11-25 04:26:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:26:28,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:26:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 661 states and 1395 transitions. [2024-11-25 04:26:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1395 transitions. [2024-11-25 04:26:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:26:29,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:29,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:26:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 663 states and 1398 transitions. [2024-11-25 04:26:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1398 transitions. [2024-11-25 04:26:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:26:30,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:30,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:26:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 670 states and 1413 transitions. [2024-11-25 04:26:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1413 transitions. [2024-11-25 04:26:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:26:36,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:36,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:26:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 672 states and 1414 transitions. [2024-11-25 04:26:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1414 transitions. [2024-11-25 04:26:37,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:26:37,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:26:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 674 states and 1415 transitions. [2024-11-25 04:26:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1415 transitions. [2024-11-25 04:26:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:26:38,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:38,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:26:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:39,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:26:39,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:26:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:26:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 691 states and 1455 transitions. [2024-11-25 04:26:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1455 transitions. [2024-11-25 04:26:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:26:49,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:26:49,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:49,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:26:49,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:26:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:26:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 693 states and 1458 transitions. [2024-11-25 04:26:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1458 transitions. [2024-11-25 04:26:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:26:50,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:50,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:26:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:50,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 04:26:50,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:26:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 04:26:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:52,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 695 states and 1461 transitions. [2024-11-25 04:26:52,827 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1461 transitions. [2024-11-25 04:26:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:26:52,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:52,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:26:58,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:26:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 699 states and 1466 transitions. [2024-11-25 04:26:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1466 transitions. [2024-11-25 04:26:58,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:26:58,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:26:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:26:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:26:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 04:27:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 708 states and 1499 transitions. [2024-11-25 04:27:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1499 transitions. [2024-11-25 04:27:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:27:13,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:27:15,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 709 states and 1500 transitions. [2024-11-25 04:27:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1500 transitions. [2024-11-25 04:27:15,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 04:27:15,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:15,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:27:20,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 713 states and 1505 transitions. [2024-11-25 04:27:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1505 transitions. [2024-11-25 04:27:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:27:20,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:20,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:27:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 714 states and 1532 transitions. [2024-11-25 04:27:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1532 transitions. [2024-11-25 04:27:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:27:20,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:20,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 04:27:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 725 states and 1556 transitions. [2024-11-25 04:27:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1556 transitions. [2024-11-25 04:27:35,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 04:27:35,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:35,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:27:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 726 states and 1557 transitions. [2024-11-25 04:27:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1557 transitions. [2024-11-25 04:27:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:27:37,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:37,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 04:27:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:27:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 729 states and 1566 transitions. [2024-11-25 04:27:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1566 transitions. [2024-11-25 04:27:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:27:42,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:27:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:27:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:27:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:27:42,190 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:27:42,192 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:27:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:28:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 758 states and 1633 transitions. [2024-11-25 04:28:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1633 transitions. [2024-11-25 04:28:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 04:28:10,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:28:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 759 states and 1634 transitions. [2024-11-25 04:28:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1634 transitions. [2024-11-25 04:28:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:28:12,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 04:28:16,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:16,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 762 states and 1643 transitions. [2024-11-25 04:28:16,944 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1643 transitions. [2024-11-25 04:28:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 04:28:16,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:16,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:16,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:28:16,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:28:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 773 states and 1681 transitions. [2024-11-25 04:28:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1681 transitions. [2024-11-25 04:28:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:28:35,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:35,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:35,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:28:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:35,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:28:35,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:28:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:28:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:28:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 783 states and 1700 transitions. [2024-11-25 04:28:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1700 transitions. [2024-11-25 04:28:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:28:46,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:28:46,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:28:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:28:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:29:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 807 states and 1744 transitions. [2024-11-25 04:29:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1744 transitions. [2024-11-25 04:29:17,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 04:29:17,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 04:29:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 813 states and 1767 transitions. [2024-11-25 04:29:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1767 transitions. [2024-11-25 04:29:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:29:28,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:29:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 815 states and 1769 transitions. [2024-11-25 04:29:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1769 transitions. [2024-11-25 04:29:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:29:30,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:30,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:29:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:30,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 04:29:30,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:29:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:29:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:29:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 823 states and 1794 transitions. [2024-11-25 04:29:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1794 transitions. [2024-11-25 04:29:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:29:39,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:29:39,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:29:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:29:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:29:39,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 04:29:39,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:29:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:30:36,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 871 states and 1886 transitions. [2024-11-25 04:30:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1886 transitions. [2024-11-25 04:30:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 04:30:36,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:36,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:30:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:36,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 04:30:36,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:30:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:30:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:30:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 873 states and 1889 transitions. [2024-11-25 04:30:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1889 transitions. [2024-11-25 04:30:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:30:41,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:30:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:30:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:30:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 04:31:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 888 states and 1924 transitions. [2024-11-25 04:31:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1924 transitions. [2024-11-25 04:31:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:31:00,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 04:31:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 890 states and 1928 transitions. [2024-11-25 04:31:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1928 transitions. [2024-11-25 04:31:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:31:02,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:02,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 04:31:08,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 893 states and 1938 transitions. [2024-11-25 04:31:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1938 transitions. [2024-11-25 04:31:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 04:31:08,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:31:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:08,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:31:08,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:31:13,000 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:31:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 901 states and 1967 transitions. [2024-11-25 04:31:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1967 transitions. [2024-11-25 04:31:26,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:31:26,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:26,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:26,779 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:31:32,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 904 states and 1973 transitions. [2024-11-25 04:31:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1973 transitions. [2024-11-25 04:31:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:31:32,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:32,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:31:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:31:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2009 states to 918 states and 2002 transitions. [2024-11-25 04:31:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2002 transitions. [2024-11-25 04:31:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:31:46,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:31:46,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:31:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:31:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:31:46,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 04:31:46,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:31:50,220 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 04:32:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 926 states and 2023 transitions. [2024-11-25 04:32:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 2023 transitions. [2024-11-25 04:32:04,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 04:32:04,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:04,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:32:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 943 states and 2067 transitions. [2024-11-25 04:32:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2067 transitions. [2024-11-25 04:32:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:32:26,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:26,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:32:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:32,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 947 states and 2078 transitions. [2024-11-25 04:32:32,677 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2078 transitions. [2024-11-25 04:32:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 04:32:32,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:32,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 04:32:46,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 961 states and 2118 transitions. [2024-11-25 04:32:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 2118 transitions. [2024-11-25 04:32:46,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:32:46,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:46,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:32:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 970 states and 2174 transitions. [2024-11-25 04:32:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2174 transitions. [2024-11-25 04:32:59,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:32:59,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:59,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:00,466 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 40 proven. 41 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:04,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 976 states and 2194 transitions. [2024-11-25 04:33:04,712 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2194 transitions. [2024-11-25 04:33:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:33:04,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:04,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:04,781 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 978 states and 2204 transitions. [2024-11-25 04:33:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2204 transitions. [2024-11-25 04:33:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:33:06,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 40 proven. 41 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:08,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 980 states and 2210 transitions. [2024-11-25 04:33:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2210 transitions. [2024-11-25 04:33:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:33:08,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:08,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 982 states and 2216 transitions. [2024-11-25 04:33:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2216 transitions. [2024-11-25 04:33:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:33:10,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:10,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:10,753 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 984 states and 2227 transitions. [2024-11-25 04:33:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2227 transitions. [2024-11-25 04:33:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 04:33:12,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:12,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 40 proven. 41 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 986 states and 2233 transitions. [2024-11-25 04:33:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 2233 transitions. [2024-11-25 04:33:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:33:14,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 992 states and 2259 transitions. [2024-11-25 04:33:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 2259 transitions. [2024-11-25 04:33:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:33:23,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:23,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:23,345 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 996 states and 2269 transitions. [2024-11-25 04:33:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2269 transitions. [2024-11-25 04:33:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:33:27,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:27,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:33:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1000 states and 2278 transitions. [2024-11-25 04:33:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2278 transitions. [2024-11-25 04:33:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:33:32,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 04:33:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1013 states and 2302 transitions. [2024-11-25 04:33:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 2302 transitions. [2024-11-25 04:33:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:33:47,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:47,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-25 04:34:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1029 states and 2332 transitions. [2024-11-25 04:34:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2332 transitions. [2024-11-25 04:34:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:34:05,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:05,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:05,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:05,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 04:34:25,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1046 states and 2383 transitions. [2024-11-25 04:34:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2383 transitions. [2024-11-25 04:34:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:34:25,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:25,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 04:34:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1047 states and 2389 transitions. [2024-11-25 04:34:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 2389 transitions. [2024-11-25 04:34:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:34:27,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:27,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:27,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:27,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 04:34:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1049 states and 2394 transitions. [2024-11-25 04:34:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2394 transitions. [2024-11-25 04:34:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:34:29,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:29,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:29,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 04:34:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:32,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1051 states and 2400 transitions. [2024-11-25 04:34:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 2400 transitions. [2024-11-25 04:34:32,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:34:32,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:32,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:32,576 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 04:34:32,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-25 04:34:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1053 states and 2405 transitions. [2024-11-25 04:34:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2405 transitions. [2024-11-25 04:34:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:34:35,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:34:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:35,424 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 04:34:35,427 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:34:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:35:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1069 states and 2448 transitions. [2024-11-25 04:35:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2448 transitions. [2024-11-25 04:35:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 04:35:13,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:13,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 04:35:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1070 states and 2463 transitions. [2024-11-25 04:35:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2463 transitions. [2024-11-25 04:35:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 04:35:15,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.