./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound100.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_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aab72618ab8befdf7d3c20393ae3aa97ba59d5fce32037d3e275043b0cba9f2d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:20:27,577 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:20:27,640 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:20:27,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:20:27,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:20:27,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:20:27,668 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:20:27,668 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:20:27,669 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:20:27,669 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:20:27,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:20:27,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:20:27,669 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:20:27,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:20:27,669 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:20:27,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:20:27,670 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:20:27,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:20:27,671 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:20:27,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:20:27,672 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_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aab72618ab8befdf7d3c20393ae3aa97ba59d5fce32037d3e275043b0cba9f2d [2024-12-06 05:20:27,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:20:27,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:20:27,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:20:27,946 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:20:27,946 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:20:27,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound100.c [2024-12-06 05:20:30,634 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/data/0626aec5a/6419e9a76f9849ce9def31f28021a5a9/FLAGa43fa3c3f [2024-12-06 05:20:30,832 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:20:30,832 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound100.c [2024-12-06 05:20:30,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/data/0626aec5a/6419e9a76f9849ce9def31f28021a5a9/FLAGa43fa3c3f [2024-12-06 05:20:30,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/data/0626aec5a/6419e9a76f9849ce9def31f28021a5a9 [2024-12-06 05:20:30,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:20:30,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:20:30,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:20:30,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:20:30,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:20:30,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:20:30" (1/1) ... [2024-12-06 05:20:30,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59dc0b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:30, skipping insertion in model container [2024-12-06 05:20:30,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:20:30" (1/1) ... [2024-12-06 05:20:30,885 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:20:31,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:20:31,068 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:20:31,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:20:31,107 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:20:31,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31 WrapperNode [2024-12-06 05:20:31,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:20:31,109 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:20:31,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:20:31,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:20:31,116 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,123 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,149 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-12-06 05:20:31,149 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:20:31,150 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:20:31,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:20:31,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:20:31,159 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,161 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,165 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,173 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,175 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:20:31,176 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:20:31,177 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:20:31,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:20:31,178 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:20:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:20:31,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:20:31,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c40337a6-4054-496f-b4ea-2344e1e56ec5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:20:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:20:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:20:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:20:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:20:31,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:20:31,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:20:31,303 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:20:31,304 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:20:31,762 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-12-06 05:20:31,762 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:20:31,804 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:20:31,804 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:20:31,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:20:31 BoogieIcfgContainer [2024-12-06 05:20:31,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:20:31,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:20:31,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:20:31,816 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:20:31,816 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:20:31" (1/1) ... [2024-12-06 05:20:31,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:20:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-06 05:20:31,879 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-06 05:20:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:20:31,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:31,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-12-06 05:20:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-12-06 05:20:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:20:32,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-12-06 05:20:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-12-06 05:20:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:20:32,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-12-06 05:20:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-12-06 05:20:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:20:32,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2024-12-06 05:20:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2024-12-06 05:20:32,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 05:20:32,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-12-06 05:20:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-12-06 05:20:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:20:32,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-06 05:20:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-06 05:20:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:20:32,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-12-06 05:20:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-12-06 05:20:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:20:32,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-06 05:20:32,729 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-06 05:20:32,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:20:32,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-06 05:20:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-06 05:20:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:20:32,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:32,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 197 states and 207 transitions. [2024-12-06 05:20:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 207 transitions. [2024-12-06 05:20:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:20:32,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:32,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-12-06 05:20:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-12-06 05:20:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:20:32,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:32,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 199 states and 209 transitions. [2024-12-06 05:20:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 209 transitions. [2024-12-06 05:20:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:20:32,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:32,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-12-06 05:20:33,003 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-12-06 05:20:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:20:33,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,026 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 200 states and 210 transitions. [2024-12-06 05:20:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 210 transitions. [2024-12-06 05:20:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:20:33,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2024-12-06 05:20:33,144 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2024-12-06 05:20:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:20:33,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,171 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 202 states and 212 transitions. [2024-12-06 05:20:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 212 transitions. [2024-12-06 05:20:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:20:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-12-06 05:20:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-12-06 05:20:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:20:33,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2024-12-06 05:20:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2024-12-06 05:20:33,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:20:33,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-12-06 05:20:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-12-06 05:20:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:20:33,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 205 states and 215 transitions. [2024-12-06 05:20:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 215 transitions. [2024-12-06 05:20:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:20:33,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-12-06 05:20:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-12-06 05:20:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:20:33,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,503 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2024-12-06 05:20:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2024-12-06 05:20:33,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:20:33,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-12-06 05:20:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-12-06 05:20:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:20:33,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 208 states and 218 transitions. [2024-12-06 05:20:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 218 transitions. [2024-12-06 05:20:33,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:20:33,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 209 states and 219 transitions. [2024-12-06 05:20:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 219 transitions. [2024-12-06 05:20:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:20:33,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:33,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2024-12-06 05:20:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2024-12-06 05:20:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:20:33,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-12-06 05:20:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-12-06 05:20:33,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:20:33,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 212 states and 222 transitions. [2024-12-06 05:20:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 222 transitions. [2024-12-06 05:20:33,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 05:20:33,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-12-06 05:20:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-12-06 05:20:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:20:33,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:34,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2024-12-06 05:20:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2024-12-06 05:20:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:20:34,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:34,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 216 states and 229 transitions. [2024-12-06 05:20:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2024-12-06 05:20:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:20:34,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:34,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:34,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:34,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 220 states and 234 transitions. [2024-12-06 05:20:34,577 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2024-12-06 05:20:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:20:34,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:34,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:34,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 225 states and 239 transitions. [2024-12-06 05:20:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2024-12-06 05:20:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:20:34,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:34,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:34,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 226 states and 240 transitions. [2024-12-06 05:20:34,909 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 240 transitions. [2024-12-06 05:20:34,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 05:20:34,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:34,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 259 states and 277 transitions. [2024-12-06 05:20:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 277 transitions. [2024-12-06 05:20:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:20:35,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 260 states and 278 transitions. [2024-12-06 05:20:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 278 transitions. [2024-12-06 05:20:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:20:35,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:35,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 263 states and 282 transitions. [2024-12-06 05:20:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 282 transitions. [2024-12-06 05:20:35,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:20:35,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:35,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:35,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 264 states and 283 transitions. [2024-12-06 05:20:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 283 transitions. [2024-12-06 05:20:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:20:36,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 269 states and 288 transitions. [2024-12-06 05:20:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 288 transitions. [2024-12-06 05:20:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:20:36,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:36,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:36,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 270 states and 289 transitions. [2024-12-06 05:20:36,764 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 289 transitions. [2024-12-06 05:20:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:20:36,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:36,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 311 states and 337 transitions. [2024-12-06 05:20:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 337 transitions. [2024-12-06 05:20:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:20:37,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 313 states and 341 transitions. [2024-12-06 05:20:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 341 transitions. [2024-12-06 05:20:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:20:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 314 states and 342 transitions. [2024-12-06 05:20:37,829 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 342 transitions. [2024-12-06 05:20:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 05:20:37,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 317 states and 346 transitions. [2024-12-06 05:20:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 346 transitions. [2024-12-06 05:20:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:20:37,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:37,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 318 states and 347 transitions. [2024-12-06 05:20:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 347 transitions. [2024-12-06 05:20:37,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:20:37,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:37,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 320 states and 349 transitions. [2024-12-06 05:20:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 349 transitions. [2024-12-06 05:20:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:20:38,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:38,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 319 states and 348 transitions. [2024-12-06 05:20:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 348 transitions. [2024-12-06 05:20:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 05:20:38,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:38,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 322 states and 351 transitions. [2024-12-06 05:20:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 351 transitions. [2024-12-06 05:20:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:20:38,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:38,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:38,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:20:38,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:38,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 324 states and 353 transitions. [2024-12-06 05:20:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 353 transitions. [2024-12-06 05:20:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:20:38,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:38,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 328 states and 357 transitions. [2024-12-06 05:20:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 357 transitions. [2024-12-06 05:20:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:20:39,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:39,098 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:39,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:39,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 329 states and 359 transitions. [2024-12-06 05:20:39,358 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 359 transitions. [2024-12-06 05:20:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:20:39,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:39,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 328 states and 358 transitions. [2024-12-06 05:20:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 358 transitions. [2024-12-06 05:20:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:20:39,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:39,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:39,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 330 states and 360 transitions. [2024-12-06 05:20:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 360 transitions. [2024-12-06 05:20:39,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 05:20:39,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 336 states and 366 transitions. [2024-12-06 05:20:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 366 transitions. [2024-12-06 05:20:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:20:40,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:40,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 335 states and 365 transitions. [2024-12-06 05:20:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 365 transitions. [2024-12-06 05:20:40,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:20:40,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:40,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 342 states and 372 transitions. [2024-12-06 05:20:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 372 transitions. [2024-12-06 05:20:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:20:40,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:40,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:40,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:20:40,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 345 states and 375 transitions. [2024-12-06 05:20:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 375 transitions. [2024-12-06 05:20:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:20:40,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 353 states and 383 transitions. [2024-12-06 05:20:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 383 transitions. [2024-12-06 05:20:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:20:41,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:41,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:41,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 366 states and 400 transitions. [2024-12-06 05:20:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 400 transitions. [2024-12-06 05:20:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 05:20:41,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:41,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:41,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 375 states and 409 transitions. [2024-12-06 05:20:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 409 transitions. [2024-12-06 05:20:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:20:42,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:42,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:42,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:42,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-12-06 05:20:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-12-06 05:20:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:20:42,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:42,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 377 states and 413 transitions. [2024-12-06 05:20:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 413 transitions. [2024-12-06 05:20:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:20:42,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:42,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-12-06 05:20:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-12-06 05:20:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:20:42,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:42,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 426 states and 466 transitions. [2024-12-06 05:20:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 466 transitions. [2024-12-06 05:20:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:20:43,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:43,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:43,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:43,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 428 states and 468 transitions. [2024-12-06 05:20:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 468 transitions. [2024-12-06 05:20:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:20:43,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:43,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 479 states and 526 transitions. [2024-12-06 05:20:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 526 transitions. [2024-12-06 05:20:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:20:44,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:44,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 482 states and 529 transitions. [2024-12-06 05:20:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 529 transitions. [2024-12-06 05:20:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:20:44,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:44,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 486 states and 533 transitions. [2024-12-06 05:20:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 533 transitions. [2024-12-06 05:20:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:20:45,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 493 states and 545 transitions. [2024-12-06 05:20:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 545 transitions. [2024-12-06 05:20:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:20:45,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 494 states and 548 transitions. [2024-12-06 05:20:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 548 transitions. [2024-12-06 05:20:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:20:45,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:45,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:45,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:45,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 493 states and 547 transitions. [2024-12-06 05:20:45,795 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 547 transitions. [2024-12-06 05:20:45,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:20:45,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:45,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 501 states and 559 transitions. [2024-12-06 05:20:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 559 transitions. [2024-12-06 05:20:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:20:46,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:46,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 503 states and 565 transitions. [2024-12-06 05:20:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 565 transitions. [2024-12-06 05:20:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:20:46,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 509 states and 571 transitions. [2024-12-06 05:20:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 571 transitions. [2024-12-06 05:20:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:20:47,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:47,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 516 states and 578 transitions. [2024-12-06 05:20:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 578 transitions. [2024-12-06 05:20:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:20:47,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:47,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:47,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:20:47,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 519 states and 581 transitions. [2024-12-06 05:20:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 581 transitions. [2024-12-06 05:20:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:20:47,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:47,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 520 states and 582 transitions. [2024-12-06 05:20:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 582 transitions. [2024-12-06 05:20:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:20:48,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:48,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 528 states and 590 transitions. [2024-12-06 05:20:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 590 transitions. [2024-12-06 05:20:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:20:48,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:48,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:48,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:48,764 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 529 states and 592 transitions. [2024-12-06 05:20:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 592 transitions. [2024-12-06 05:20:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:20:48,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:48,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 538 states and 601 transitions. [2024-12-06 05:20:49,075 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 601 transitions. [2024-12-06 05:20:49,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:20:49,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,105 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:49,106 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-12-06 05:20:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-12-06 05:20:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:20:49,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 541 states and 604 transitions. [2024-12-06 05:20:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 604 transitions. [2024-12-06 05:20:49,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:20:49,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-12-06 05:20:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-12-06 05:20:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:20:49,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:20:49,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 543 states and 606 transitions. [2024-12-06 05:20:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 606 transitions. [2024-12-06 05:20:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:20:49,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 545 states and 609 transitions. [2024-12-06 05:20:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 609 transitions. [2024-12-06 05:20:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:20:49,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:49,562 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 546 states and 611 transitions. [2024-12-06 05:20:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 611 transitions. [2024-12-06 05:20:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:20:49,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 549 states and 616 transitions. [2024-12-06 05:20:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 616 transitions. [2024-12-06 05:20:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:20:49,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:49,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 551 states and 618 transitions. [2024-12-06 05:20:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 618 transitions. [2024-12-06 05:20:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:20:49,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:49,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:49,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 555 states and 623 transitions. [2024-12-06 05:20:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 623 transitions. [2024-12-06 05:20:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:20:50,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:50,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:50,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 557 states and 625 transitions. [2024-12-06 05:20:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 625 transitions. [2024-12-06 05:20:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:20:50,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 562 states and 630 transitions. [2024-12-06 05:20:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 630 transitions. [2024-12-06 05:20:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:20:50,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:50,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 564 states and 632 transitions. [2024-12-06 05:20:50,789 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 632 transitions. [2024-12-06 05:20:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:20:50,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 570 states and 638 transitions. [2024-12-06 05:20:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 638 transitions. [2024-12-06 05:20:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:20:51,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 599 states and 670 transitions. [2024-12-06 05:20:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 670 transitions. [2024-12-06 05:20:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:20:51,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:51,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:51,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:20:51,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:51,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 602 states and 673 transitions. [2024-12-06 05:20:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 673 transitions. [2024-12-06 05:20:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:20:51,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 603 states and 674 transitions. [2024-12-06 05:20:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 674 transitions. [2024-12-06 05:20:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:20:51,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:51,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:51,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:51,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 604 states and 676 transitions. [2024-12-06 05:20:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 676 transitions. [2024-12-06 05:20:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:20:52,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:52,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 605 states and 677 transitions. [2024-12-06 05:20:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 677 transitions. [2024-12-06 05:20:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:20:52,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:52,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:20:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:52,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:20:52,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:20:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:52,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:52,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 607 states and 679 transitions. [2024-12-06 05:20:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 679 transitions. [2024-12-06 05:20:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:20:52,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:52,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:20:53,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:53,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 609 states and 681 transitions. [2024-12-06 05:20:53,302 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 681 transitions. [2024-12-06 05:20:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:20:53,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:53,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:23:13,225 WARN L286 SmtUtils]: Spent 39.00s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:23:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:17,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 608 states and 680 transitions. [2024-12-06 05:23:17,823 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 680 transitions. [2024-12-06 05:23:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:23:17,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:17,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:23:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:17,847 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:23:17,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:23:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:23:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 611 states and 683 transitions. [2024-12-06 05:23:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 683 transitions. [2024-12-06 05:23:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:23:17,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:23:30,333 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 15)) (.cse2 (* 10 (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|))) (.cse3 (* (* |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1| |c_ULTIMATE.start_main_~y~0#1|) 6))) (let ((.cse4 (+ .cse1 .cse2 .cse3)) (.cse0 (* |c_ULTIMATE.start_main_~x~0#1| 30))) (and (< .cse0 (+ 9223372036854775809 .cse1 .cse2 .cse3)) (<= .cse4 (+ .cse0 9223372036854775807)) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0 9223372036854775808) .cse4) (<= (+ |c_ULTIMATE.start_main_~y~0#1| .cse0) (+ .cse1 .cse2 9223372036854775808 .cse3))))) is different from false [2024-12-06 05:24:37,747 WARN L286 SmtUtils]: Spent 16.21s on a formula simplification. DAG size of input: 28 DAG size of output: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:24:39,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-06 05:24:53,627 WARN L286 SmtUtils]: Spent 13.75s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:27:17,141 WARN L286 SmtUtils]: Spent 13.60s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:29:00,300 WARN L286 SmtUtils]: Spent 41.94s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:29:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 615 states and 688 transitions. [2024-12-06 05:29:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 688 transitions. [2024-12-06 05:29:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:29:01,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:29:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:01,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:29:01,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:29:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 616 states and 690 transitions. [2024-12-06 05:29:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 690 transitions. [2024-12-06 05:29:02,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:29:02,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:02,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:02,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:29:02,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:02,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:29:02,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:29:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 618 states and 693 transitions. [2024-12-06 05:29:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 693 transitions. [2024-12-06 05:29:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:29:05,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:05,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:05,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:29:06,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 617 states and 692 transitions. [2024-12-06 05:29:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 692 transitions. [2024-12-06 05:29:06,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:29:06,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:06,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:29:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:06,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:29:06,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:29:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:29:17,371 WARN L286 SmtUtils]: Spent 10.30s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:29:42,662 WARN L286 SmtUtils]: Spent 13.37s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:30:06,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 631 states and 709 transitions. [2024-12-06 05:30:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 709 transitions. [2024-12-06 05:30:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:30:06,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:07,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 05:30:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 630 states and 708 transitions. [2024-12-06 05:30:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 708 transitions. [2024-12-06 05:30:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:30:27,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:30:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:27,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:30:27,690 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:30:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:30:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:27,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 631 states and 709 transitions. [2024-12-06 05:30:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 709 transitions. [2024-12-06 05:30:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:30:27,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:30:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 630 states and 708 transitions. [2024-12-06 05:30:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 708 transitions. [2024-12-06 05:30:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:30:27,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:27,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 05:30:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 627 states and 703 transitions. [2024-12-06 05:30:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 703 transitions. [2024-12-06 05:30:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:30:29,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:30:29,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 629 states and 706 transitions. [2024-12-06 05:30:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 706 transitions. [2024-12-06 05:30:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:30:29,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:29,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 05:30:39,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:39,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 625 states and 701 transitions. [2024-12-06 05:30:39,283 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 701 transitions. [2024-12-06 05:30:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:30:39,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:30:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 620 states and 695 transitions. [2024-12-06 05:30:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 695 transitions. [2024-12-06 05:30:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:30:39,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:30:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:30:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:39,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:30:39,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:30:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:31:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 628 states and 703 transitions. [2024-12-06 05:31:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 703 transitions. [2024-12-06 05:31:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:31:02,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:02,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:31:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:02,488 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:31:02,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:31:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:31:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 636 states and 712 transitions. [2024-12-06 05:31:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 712 transitions. [2024-12-06 05:31:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:31:08,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:31:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:08,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:31:08,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:31:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 05:32:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 669 states and 752 transitions. [2024-12-06 05:32:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 752 transitions. [2024-12-06 05:32:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:32:10,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:10,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:32:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:10,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 05:32:10,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:32:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:32:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 703 states and 792 transitions. [2024-12-06 05:32:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 792 transitions. [2024-12-06 05:32:45,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:32:45,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:32:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:45,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:32:45,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:32:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:33:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 716 states and 806 transitions. [2024-12-06 05:33:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 806 transitions. [2024-12-06 05:33:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:33:06,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:33:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:06,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 05:33:06,648 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:33:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 720 states and 812 transitions. [2024-12-06 05:34:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 812 transitions. [2024-12-06 05:34:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:34:09,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:09,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:09,208 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:34:09,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:34:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 722 states and 816 transitions. [2024-12-06 05:34:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 816 transitions. [2024-12-06 05:34:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:34:32,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:32,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat