./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:44:56,029 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:44:56,138 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:44:56,144 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:44:56,145 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:44:56,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:44:56,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:44:56,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:44:56,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:44:56,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:44:56,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:44:56,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:44:56,180 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:44:56,180 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:44:56,180 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:44:56,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:44:56,180 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:44:56,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:44:56,182 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:44:56,182 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:44:56,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:44:56,183 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:44:56,183 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:44:56,183 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:44:56,183 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:44:56,183 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:44:56,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:44:56,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:44:56,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:44:56,184 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:44:56,184 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:44:56,184 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:44:56,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:44:56,184 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_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 [2024-11-25 02:44:56,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:44:56,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:44:56,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:44:56,597 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:44:56,599 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:44:56,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-11-25 02:44:59,614 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/data/5c84f2a1b/d79e1e3a044f4f8fa5d4dcd951b74719/FLAGbbd52ff08 [2024-11-25 02:44:59,863 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:44:59,864 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-11-25 02:44:59,876 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/data/5c84f2a1b/d79e1e3a044f4f8fa5d4dcd951b74719/FLAGbbd52ff08 [2024-11-25 02:44:59,906 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/data/5c84f2a1b/d79e1e3a044f4f8fa5d4dcd951b74719 [2024-11-25 02:44:59,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:44:59,911 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:44:59,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:59,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:44:59,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:44:59,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:59" (1/1) ... [2024-11-25 02:44:59,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@333fbabb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:59, skipping insertion in model container [2024-11-25 02:44:59,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:59" (1/1) ... [2024-11-25 02:44:59,949 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:45:00,134 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c[573,586] [2024-11-25 02:45:00,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:00,171 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:45:00,185 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c[573,586] [2024-11-25 02:45:00,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:45:00,220 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:45:00,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00 WrapperNode [2024-11-25 02:45:00,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:45:00,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:00,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:45:00,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:45:00,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,239 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,261 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-25 02:45:00,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:45:00,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:45:00,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:45:00,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:45:00,271 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,280 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,281 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:45:00,299 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:45:00,299 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:45:00,299 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:45:00,300 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:45:00,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:45:00,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:45:00,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36352076-c6e0-4a3e-8fd1-c444d6ca524c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:45:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:45:00,369 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:45:00,369 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:45:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:45:00,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:45:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:45:00,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:45:00,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:45:00,449 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:45:00,451 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:45:00,652 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-25 02:45:00,653 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:45:00,725 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:45:00,729 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:45:00,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:00 BoogieIcfgContainer [2024-11-25 02:45:00,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:45:00,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:45:00,732 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:45:00,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:45:00,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:45:00" (1/1) ... [2024-11-25 02:45:00,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:45:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:00,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-25 02:45:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-25 02:45:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:45:00,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:00,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-25 02:45:01,038 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-25 02:45:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:45:01,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:01,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:01,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:45:01,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:01,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:01,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2024-11-25 02:45:01,419 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2024-11-25 02:45:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:45:01,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:01,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:01,586 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-25 02:45:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-25 02:45:01,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:45:01,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:01,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:02,458 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 36 transitions. [2024-11-25 02:45:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-11-25 02:45:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:45:03,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:03,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 31 states and 46 transitions. [2024-11-25 02:45:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 46 transitions. [2024-11-25 02:45:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:45:04,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:04,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-25 02:45:04,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:04,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 35 states and 57 transitions. [2024-11-25 02:45:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 57 transitions. [2024-11-25 02:45:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:45:05,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:05,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 59 transitions. [2024-11-25 02:45:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 59 transitions. [2024-11-25 02:45:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:05,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:05,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:05,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:45:05,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:45:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 41 states and 70 transitions. [2024-11-25 02:45:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 70 transitions. [2024-11-25 02:45:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:07,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:07,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:45:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 76 transitions. [2024-11-25 02:45:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2024-11-25 02:45:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:09,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:09,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:45:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 47 states and 86 transitions. [2024-11-25 02:45:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-11-25 02:45:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:10,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:45:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 49 states and 89 transitions. [2024-11-25 02:45:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 89 transitions. [2024-11-25 02:45:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:45:10,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:10,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:10,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 02:45:11,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:45:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 91 transitions. [2024-11-25 02:45:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-11-25 02:45:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:11,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 54 states and 105 transitions. [2024-11-25 02:45:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 105 transitions. [2024-11-25 02:45:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:14,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:14,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:14,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:45:14,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:15,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:45:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 70 states and 150 transitions. [2024-11-25 02:45:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 150 transitions. [2024-11-25 02:45:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:21,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:21,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 72 states and 154 transitions. [2024-11-25 02:45:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 154 transitions. [2024-11-25 02:45:22,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:22,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:22,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:24,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 74 states and 156 transitions. [2024-11-25 02:45:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 156 transitions. [2024-11-25 02:45:24,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:24,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:24,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:24,435 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:45:24,438 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 78 states and 171 transitions. [2024-11-25 02:45:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 171 transitions. [2024-11-25 02:45:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:27,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:28,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 80 states and 173 transitions. [2024-11-25 02:45:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 173 transitions. [2024-11-25 02:45:28,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:28,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:28,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:28,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:45:28,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:30,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:30,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 81 states and 174 transitions. [2024-11-25 02:45:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 174 transitions. [2024-11-25 02:45:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:30,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:30,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:30,613 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 83 states and 178 transitions. [2024-11-25 02:45:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 178 transitions. [2024-11-25 02:45:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:45:31,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:31,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:45:31,803 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:45:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:32,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 84 states and 180 transitions. [2024-11-25 02:45:32,994 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 180 transitions. [2024-11-25 02:45:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:32,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:32,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:33,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 02:45:33,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 02:45:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 88 states and 195 transitions. [2024-11-25 02:45:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 195 transitions. [2024-11-25 02:45:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:36,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:37,027 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:45:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 92 states and 204 transitions. [2024-11-25 02:45:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 204 transitions. [2024-11-25 02:45:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:40,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:40,438 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:45:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 93 states and 206 transitions. [2024-11-25 02:45:42,050 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 206 transitions. [2024-11-25 02:45:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:42,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:42,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:42,112 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 02:45:42,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:44,484 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:45:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 94 states and 209 transitions. [2024-11-25 02:45:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 209 transitions. [2024-11-25 02:45:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:47,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:47,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:47,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:45:47,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:45:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:50,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 95 states and 211 transitions. [2024-11-25 02:45:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 211 transitions. [2024-11-25 02:45:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:50,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:50,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:45:50,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:45:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:52,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 96 states and 213 transitions. [2024-11-25 02:45:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 213 transitions. [2024-11-25 02:45:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:45:52,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:52,162 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:45:52,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:45:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:45:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 97 states and 215 transitions. [2024-11-25 02:45:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 215 transitions. [2024-11-25 02:45:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:45:54,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:54,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:45:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 101 states and 234 transitions. [2024-11-25 02:45:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 234 transitions. [2024-11-25 02:45:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:45:59,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:59,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:45:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:59,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 02:45:59,823 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:46:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 105 states and 251 transitions. [2024-11-25 02:46:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 251 transitions. [2024-11-25 02:46:04,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:46:04,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:04,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:04,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 02:46:04,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:46:07,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 106 states and 253 transitions. [2024-11-25 02:46:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 253 transitions. [2024-11-25 02:46:07,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:46:07,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:07,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:46:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 108 states and 255 transitions. [2024-11-25 02:46:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 255 transitions. [2024-11-25 02:46:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:46:10,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:10,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:10,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:46:10,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 68 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-25 02:46:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 114 states and 272 transitions. [2024-11-25 02:46:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 272 transitions. [2024-11-25 02:46:19,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:46:19,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:19,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:19,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 02:46:19,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 15 proven. 62 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:46:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 115 states and 274 transitions. [2024-11-25 02:46:22,579 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 274 transitions. [2024-11-25 02:46:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:46:22,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:22,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:22,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-25 02:46:22,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:46:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 116 states and 276 transitions. [2024-11-25 02:46:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 276 transitions. [2024-11-25 02:46:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:46:26,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:26,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:26,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 02:46:26,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 142 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:46:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 128 states and 339 transitions. [2024-11-25 02:46:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 339 transitions. [2024-11-25 02:46:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:46:46,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:46,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:46:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:46,683 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 02:46:46,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:46:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 142 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:47:06,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 144 states and 380 transitions. [2024-11-25 02:47:06,130 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 380 transitions. [2024-11-25 02:47:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:06,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:06,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:11,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 147 states and 386 transitions. [2024-11-25 02:47:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 386 transitions. [2024-11-25 02:47:11,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:11,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:11,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 02:47:11,377 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 20 proven. 85 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-25 02:47:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:16,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 148 states and 388 transitions. [2024-11-25 02:47:16,042 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 388 transitions. [2024-11-25 02:47:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:16,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:16,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:19,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 150 states and 391 transitions. [2024-11-25 02:47:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 391 transitions. [2024-11-25 02:47:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:19,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:19,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:47:19,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 151 states and 392 transitions. [2024-11-25 02:47:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 392 transitions. [2024-11-25 02:47:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:24,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 154 states and 413 transitions. [2024-11-25 02:47:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 413 transitions. [2024-11-25 02:47:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:28,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:28,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:47:28,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:31,209 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 155 states and 415 transitions. [2024-11-25 02:47:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 415 transitions. [2024-11-25 02:47:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:33,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:33,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 158 states and 422 transitions. [2024-11-25 02:47:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 422 transitions. [2024-11-25 02:47:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:37,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:37,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:37,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 160 states and 427 transitions. [2024-11-25 02:47:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 427 transitions. [2024-11-25 02:47:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:47:39,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:39,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:39,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 02:47:39,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:42,335 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:47:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:43,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 161 states and 429 transitions. [2024-11-25 02:47:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 429 transitions. [2024-11-25 02:47:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:47:43,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:47:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:44,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:47:44,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:47:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:47:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 165 states and 450 transitions. [2024-11-25 02:47:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 450 transitions. [2024-11-25 02:47:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:47:53,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:53,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:02,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 168 states and 456 transitions. [2024-11-25 02:48:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 456 transitions. [2024-11-25 02:48:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:02,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:02,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:02,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-25 02:48:02,416 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:07,290 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 8 proven. 171 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:48:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 173 states and 477 transitions. [2024-11-25 02:48:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 477 transitions. [2024-11-25 02:48:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:14,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:14,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:15,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:48:15,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 174 states and 479 transitions. [2024-11-25 02:48:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 479 transitions. [2024-11-25 02:48:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:22,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:22,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:22,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 02:48:22,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:26,886 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 124 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-25 02:48:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 175 states and 481 transitions. [2024-11-25 02:48:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 481 transitions. [2024-11-25 02:48:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:29,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:29,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:30,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:48:30,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 176 states and 483 transitions. [2024-11-25 02:48:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 483 transitions. [2024-11-25 02:48:36,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:36,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:36,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:37,072 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 180 states and 508 transitions. [2024-11-25 02:48:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 508 transitions. [2024-11-25 02:48:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:43,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:46,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 182 states and 512 transitions. [2024-11-25 02:48:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 512 transitions. [2024-11-25 02:48:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:46,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 184 states and 517 transitions. [2024-11-25 02:48:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 517 transitions. [2024-11-25 02:48:48,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:48,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:49,116 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:48:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 186 states and 522 transitions. [2024-11-25 02:48:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 522 transitions. [2024-11-25 02:48:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:48:53,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:48:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:53,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 02:48:53,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:48:57,788 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-25 02:49:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 187 states and 524 transitions. [2024-11-25 02:49:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 524 transitions. [2024-11-25 02:49:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:49:00,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:00,901 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-25 02:49:00,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:49:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-25 02:49:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 218 states and 661 transitions. [2024-11-25 02:49:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 661 transitions. [2024-11-25 02:49:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:49:54,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:49:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:54,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 02:49:54,105 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:50:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 17 proven. 136 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 02:50:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 231 states and 711 transitions. [2024-11-25 02:50:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 711 transitions. [2024-11-25 02:50:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:50:24,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:50:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:24,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-25 02:50:24,668 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:50:30,590 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 32 proven. 156 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-25 02:50:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 232 states and 713 transitions. [2024-11-25 02:50:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 713 transitions. [2024-11-25 02:50:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:50:36,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:50:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 235 states and 719 transitions. [2024-11-25 02:50:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 719 transitions. [2024-11-25 02:50:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:50:50,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:50,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:50:56,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 238 states and 725 transitions. [2024-11-25 02:50:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 725 transitions. [2024-11-25 02:50:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:50:56,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:56,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:50:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:56,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 02:50:56,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-25 02:51:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 239 states and 727 transitions. [2024-11-25 02:51:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 727 transitions. [2024-11-25 02:51:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:07,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:07,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:07,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:51:07,694 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:13,437 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:17,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 240 states and 728 transitions. [2024-11-25 02:51:17,579 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 728 transitions. [2024-11-25 02:51:17,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:17,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:17,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:51:17,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:17,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:51:17,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:51:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 241 states and 730 transitions. [2024-11-25 02:51:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 730 transitions. [2024-11-25 02:51:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:27,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:27,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 244 states and 758 transitions. [2024-11-25 02:51:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 758 transitions. [2024-11-25 02:51:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:35,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:35,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 246 states and 762 transitions. [2024-11-25 02:51:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 762 transitions. [2024-11-25 02:51:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:38,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:38,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 248 states and 768 transitions. [2024-11-25 02:51:41,136 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 768 transitions. [2024-11-25 02:51:41,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:41,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:41,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:41,246 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 250 states and 774 transitions. [2024-11-25 02:51:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 774 transitions. [2024-11-25 02:51:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:45,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 252 states and 780 transitions. [2024-11-25 02:51:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 780 transitions. [2024-11-25 02:51:49,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:49,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:49,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:52,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 254 states and 784 transitions. [2024-11-25 02:51:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 784 transitions. [2024-11-25 02:51:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:52,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:52,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 256 states and 787 transitions. [2024-11-25 02:51:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 787 transitions. [2024-11-25 02:51:55,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:55,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:55,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:51:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:51:59,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 257 states and 789 transitions. [2024-11-25 02:51:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 789 transitions. [2024-11-25 02:51:59,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:51:59,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:51:59,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:51:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:52:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 259 states and 794 transitions. [2024-11-25 02:52:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 794 transitions. [2024-11-25 02:52:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:52:03,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:03,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:03,791 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:52:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 261 states and 801 transitions. [2024-11-25 02:52:10,285 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 801 transitions. [2024-11-25 02:52:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:52:10,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:10,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:52:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 263 states and 807 transitions. [2024-11-25 02:52:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 807 transitions. [2024-11-25 02:52:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:52:14,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:14,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:14,317 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:52:14,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:52:22,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:22,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 264 states and 809 transitions. [2024-11-25 02:52:22,966 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 809 transitions. [2024-11-25 02:52:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:52:22,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:22,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:23,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 02:52:23,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 232 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:52:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 269 states and 837 transitions. [2024-11-25 02:52:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 837 transitions. [2024-11-25 02:52:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:52:44,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:44,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:44,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 02:52:44,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:52:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:52:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:52:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 270 states and 839 transitions. [2024-11-25 02:52:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 839 transitions. [2024-11-25 02:52:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:52:55,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:52:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:52:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:52:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:52:55,895 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 02:52:55,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 8 proven. 301 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:53:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 281 states and 916 transitions. [2024-11-25 02:53:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 916 transitions. [2024-11-25 02:53:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:53:30,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:30,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:31,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 02:53:31,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 38 proven. 175 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:53:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 282 states and 918 transitions. [2024-11-25 02:53:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 918 transitions. [2024-11-25 02:53:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:53:46,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:46,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:53:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:46,427 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:53:46,429 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:53:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:54:01,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 283 states and 920 transitions. [2024-11-25 02:54:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 920 transitions. [2024-11-25 02:54:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:54:01,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:01,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:54:01,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:54:17,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:17,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 284 states and 922 transitions. [2024-11-25 02:54:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 922 transitions. [2024-11-25 02:54:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:54:17,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:17,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:17,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:54:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:32,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 287 states and 928 transitions. [2024-11-25 02:54:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 928 transitions. [2024-11-25 02:54:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:54:32,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:32,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:32,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:54:32,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:41,503 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:54:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:54:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 288 states and 930 transitions. [2024-11-25 02:54:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 930 transitions. [2024-11-25 02:54:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:54:47,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:54:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:54:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:54:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:54:47,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 02:54:47,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:54:56,516 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:55:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 289 states and 932 transitions. [2024-11-25 02:55:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 932 transitions. [2024-11-25 02:55:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:55:02,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:02,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:55:17,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:17,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 293 states and 968 transitions. [2024-11-25 02:55:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 968 transitions. [2024-11-25 02:55:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:55:17,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:17,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:55:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:55:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 295 states and 973 transitions. [2024-11-25 02:55:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 973 transitions. [2024-11-25 02:55:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:55:23,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:55:23,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:55:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:55:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:55:23,487 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-25 02:55:23,489 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:55:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 6 proven. 315 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:56:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 312 states and 1014 transitions. [2024-11-25 02:56:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1014 transitions. [2024-11-25 02:56:06,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:56:06,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:07,045 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:56:15,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 314 states and 1021 transitions. [2024-11-25 02:56:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 1021 transitions. [2024-11-25 02:56:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:56:15,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:15,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:56:18,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 316 states and 1028 transitions. [2024-11-25 02:56:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 1028 transitions. [2024-11-25 02:56:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:56:18,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:56:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 318 states and 1035 transitions. [2024-11-25 02:56:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 1035 transitions. [2024-11-25 02:56:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:56:24,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:24,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:56:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:31,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 320 states and 1038 transitions. [2024-11-25 02:56:31,111 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 1038 transitions. [2024-11-25 02:56:31,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:56:31,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:31,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 18 proven. 162 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-25 02:56:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:56:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 322 states and 1041 transitions. [2024-11-25 02:56:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 1041 transitions. [2024-11-25 02:56:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:56:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:56:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:56:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:56:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:56:35,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 02:56:35,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:56:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 12 proven. 261 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:57:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 332 states and 1070 transitions. [2024-11-25 02:57:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1070 transitions. [2024-11-25 02:57:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:57:24,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:24,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:57:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:24,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 02:57:24,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:57:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 6 proven. 315 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:57:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:57:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 339 states and 1101 transitions. [2024-11-25 02:57:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1101 transitions. [2024-11-25 02:57:53,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:57:53,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:57:53,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:57:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:57:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:57:54,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 02:57:54,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:58:07,184 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 12 proven. 338 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-25 02:58:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 343 states and 1133 transitions. [2024-11-25 02:58:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1133 transitions. [2024-11-25 02:58:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:58:22,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 20 proven. 200 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-25 02:58:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:58:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 346 states and 1139 transitions. [2024-11-25 02:58:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1139 transitions. [2024-11-25 02:58:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:58:44,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:58:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:58:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:58:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:58:44,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 02:58:44,649 INFO L279 TraceCheckSpWp]: Computing forward predicates...