./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/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_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e51b21c2da790a7136d7ad701fd2bec1367e3ae6dd3a60c613fa7cfa4db22905 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:21:57,170 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:21:57,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:21:57,246 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:21:57,246 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:21:57,269 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:21:57,270 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:21:57,270 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:21:57,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:21:57,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:21:57,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:21:57,271 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:21:57,271 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:21:57,271 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:21:57,272 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:21:57,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:21:57,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:21:57,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:21:57,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:21:57,272 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:21:57,273 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:21:57,273 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:21:57,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:21:57,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:21:57,274 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:21:57,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:21:57,274 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:21:57,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:21:57,274 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_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e51b21c2da790a7136d7ad701fd2bec1367e3ae6dd3a60c613fa7cfa4db22905 [2024-11-25 02:21:57,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:21:57,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:21:57,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:21:57,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:21:57,600 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:21:57,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c [2024-11-25 02:22:00,532 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/data/2480cb631/3bc1e65d4d104d879906e2b2958f41ab/FLAGbd74282a7 [2024-11-25 02:22:00,774 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:22:00,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound20.c [2024-11-25 02:22:00,785 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/data/2480cb631/3bc1e65d4d104d879906e2b2958f41ab/FLAGbd74282a7 [2024-11-25 02:22:00,799 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/data/2480cb631/3bc1e65d4d104d879906e2b2958f41ab [2024-11-25 02:22:00,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:22:00,803 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:22:00,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:00,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:22:00,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:22:00,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:00" (1/1) ... [2024-11-25 02:22:00,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ebc9ab4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:00, skipping insertion in model container [2024-11-25 02:22:00,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:00" (1/1) ... [2024-11-25 02:22:00,825 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:22:01,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:01,014 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:22:01,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:01,049 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:22:01,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01 WrapperNode [2024-11-25 02:22:01,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:01,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:01,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:22:01,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:22:01,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,088 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-11-25 02:22:01,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:01,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:22:01,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:22:01,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:22:01,096 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,097 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,103 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:22:01,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:22:01,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:22:01,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:22:01,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:01,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:22:01,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:22:01,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21abe8fb-163c-4996-8735-b92bbe7c2bb1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:22:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:22:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:22:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:22:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:22:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:22:01,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:22:01,252 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:22:01,254 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:22:01,818 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-11-25 02:22:01,818 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:22:01,869 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:22:01,869 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:22:01,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:01 BoogieIcfgContainer [2024-11-25 02:22:01,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:22:01,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:22:01,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:22:01,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:22:01,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:01" (1/1) ... [2024-11-25 02:22:01,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:22:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-25 02:22:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-25 02:22:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:22:01,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:01,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-25 02:22:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-25 02:22:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:22:02,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-25 02:22:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-25 02:22:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:22:02,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-11-25 02:22:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-11-25 02:22:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:22:02,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2024-11-25 02:22:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2024-11-25 02:22:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:22:02,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-11-25 02:22:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-11-25 02:22:02,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:22:02,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:02,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-25 02:22:02,960 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-25 02:22:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:22:02,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:02,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-11-25 02:22:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-11-25 02:22:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:22:03,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-25 02:22:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-25 02:22:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:22:03,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-25 02:22:03,170 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-25 02:22:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:22:03,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,215 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 197 states and 207 transitions. [2024-11-25 02:22:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 207 transitions. [2024-11-25 02:22:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:22:03,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,320 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-11-25 02:22:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-11-25 02:22:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:22:03,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,429 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 199 states and 209 transitions. [2024-11-25 02:22:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 209 transitions. [2024-11-25 02:22:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:22:03,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-11-25 02:22:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-11-25 02:22:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:22:03,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 200 states and 210 transitions. [2024-11-25 02:22:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 210 transitions. [2024-11-25 02:22:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:22:03,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,577 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2024-11-25 02:22:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2024-11-25 02:22:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:22:03,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,660 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 202 states and 212 transitions. [2024-11-25 02:22:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 212 transitions. [2024-11-25 02:22:03,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:22:03,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-11-25 02:22:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-11-25 02:22:03,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:22:03,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2024-11-25 02:22:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2024-11-25 02:22:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:22:03,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:03,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-11-25 02:22:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-11-25 02:22:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:22:03,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:03,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:03,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:03,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:03,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 205 states and 215 transitions. [2024-11-25 02:22:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 215 transitions. [2024-11-25 02:22:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:22:04,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:04,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-11-25 02:22:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-11-25 02:22:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:22:04,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:04,123 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2024-11-25 02:22:04,194 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2024-11-25 02:22:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:22:04,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-11-25 02:22:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-11-25 02:22:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:22:04,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:04,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 208 states and 218 transitions. [2024-11-25 02:22:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 218 transitions. [2024-11-25 02:22:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:22:04,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:04,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:04,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 209 states and 219 transitions. [2024-11-25 02:22:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 219 transitions. [2024-11-25 02:22:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:22:04,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:04,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:04,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2024-11-25 02:22:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2024-11-25 02:22:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:22:04,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-11-25 02:22:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-11-25 02:22:04,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:22:04,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 212 states and 222 transitions. [2024-11-25 02:22:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 222 transitions. [2024-11-25 02:22:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:22:04,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-11-25 02:22:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-11-25 02:22:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:22:04,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2024-11-25 02:22:04,905 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2024-11-25 02:22:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:22:04,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:04,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 216 states and 229 transitions. [2024-11-25 02:22:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2024-11-25 02:22:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:22:05,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 220 states and 234 transitions. [2024-11-25 02:22:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2024-11-25 02:22:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:22:05,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:05,604 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:05,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 225 states and 239 transitions. [2024-11-25 02:22:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2024-11-25 02:22:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:22:05,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:05,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:05,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:05,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 226 states and 240 transitions. [2024-11-25 02:22:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 240 transitions. [2024-11-25 02:22:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:22:05,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:05,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:06,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:06,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 259 states and 277 transitions. [2024-11-25 02:22:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 277 transitions. [2024-11-25 02:22:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:22:06,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:06,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 260 states and 278 transitions. [2024-11-25 02:22:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 278 transitions. [2024-11-25 02:22:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:22:06,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:06,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:06,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 263 states and 282 transitions. [2024-11-25 02:22:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 282 transitions. [2024-11-25 02:22:07,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:22:07,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:07,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 264 states and 283 transitions. [2024-11-25 02:22:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 283 transitions. [2024-11-25 02:22:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:22:07,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 269 states and 288 transitions. [2024-11-25 02:22:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 288 transitions. [2024-11-25 02:22:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:22:08,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:08,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 270 states and 289 transitions. [2024-11-25 02:22:08,420 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 289 transitions. [2024-11-25 02:22:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:22:08,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:08,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 311 states and 337 transitions. [2024-11-25 02:22:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 337 transitions. [2024-11-25 02:22:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:22:09,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:09,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 313 states and 341 transitions. [2024-11-25 02:22:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 341 transitions. [2024-11-25 02:22:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 02:22:09,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 314 states and 342 transitions. [2024-11-25 02:22:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 342 transitions. [2024-11-25 02:22:09,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 02:22:09,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 317 states and 346 transitions. [2024-11-25 02:22:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 346 transitions. [2024-11-25 02:22:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:22:09,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:09,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 318 states and 347 transitions. [2024-11-25 02:22:09,864 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 347 transitions. [2024-11-25 02:22:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 02:22:09,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:09,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:10,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:10,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 320 states and 349 transitions. [2024-11-25 02:22:10,087 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 349 transitions. [2024-11-25 02:22:10,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:22:10,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:10,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 319 states and 348 transitions. [2024-11-25 02:22:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 348 transitions. [2024-11-25 02:22:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:22:10,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:10,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 322 states and 351 transitions. [2024-11-25 02:22:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 351 transitions. [2024-11-25 02:22:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:22:10,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:10,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:10,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:22:10,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:10,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 324 states and 353 transitions. [2024-11-25 02:22:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 353 transitions. [2024-11-25 02:22:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:22:10,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:10,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 328 states and 357 transitions. [2024-11-25 02:22:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 357 transitions. [2024-11-25 02:22:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:22:11,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:11,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:11,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:11,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:11,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 329 states and 359 transitions. [2024-11-25 02:22:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 359 transitions. [2024-11-25 02:22:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:22:11,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:11,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 328 states and 358 transitions. [2024-11-25 02:22:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 358 transitions. [2024-11-25 02:22:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:22:11,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:11,798 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:11,802 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:11,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 330 states and 360 transitions. [2024-11-25 02:22:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 360 transitions. [2024-11-25 02:22:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:22:12,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:12,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:12,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 336 states and 366 transitions. [2024-11-25 02:22:12,714 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 366 transitions. [2024-11-25 02:22:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:22:12,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:12,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 335 states and 365 transitions. [2024-11-25 02:22:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 365 transitions. [2024-11-25 02:22:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:22:12,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 342 states and 372 transitions. [2024-11-25 02:22:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 372 transitions. [2024-11-25 02:22:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:22:13,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:13,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:22:13,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 345 states and 375 transitions. [2024-11-25 02:22:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 375 transitions. [2024-11-25 02:22:13,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:22:13,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:14,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 353 states and 383 transitions. [2024-11-25 02:22:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 383 transitions. [2024-11-25 02:22:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:22:14,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:14,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 366 states and 400 transitions. [2024-11-25 02:22:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 400 transitions. [2024-11-25 02:22:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:22:14,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:14,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:14,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 375 states and 409 transitions. [2024-11-25 02:22:14,954 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 409 transitions. [2024-11-25 02:22:14,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:22:14,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:14,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-11-25 02:22:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-11-25 02:22:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:22:15,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:15,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 377 states and 413 transitions. [2024-11-25 02:22:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 413 transitions. [2024-11-25 02:22:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:22:15,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-11-25 02:22:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-11-25 02:22:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:22:15,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:15,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:15,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:16,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 426 states and 466 transitions. [2024-11-25 02:22:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 466 transitions. [2024-11-25 02:22:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:22:16,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 428 states and 468 transitions. [2024-11-25 02:22:17,024 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 468 transitions. [2024-11-25 02:22:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:22:17,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:17,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 479 states and 526 transitions. [2024-11-25 02:22:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 526 transitions. [2024-11-25 02:22:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:22:18,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:18,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 482 states and 529 transitions. [2024-11-25 02:22:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 529 transitions. [2024-11-25 02:22:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:22:19,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:19,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:19,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 486 states and 533 transitions. [2024-11-25 02:22:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 533 transitions. [2024-11-25 02:22:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:22:19,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:19,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 493 states and 545 transitions. [2024-11-25 02:22:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 545 transitions. [2024-11-25 02:22:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:22:20,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:20,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 494 states and 548 transitions. [2024-11-25 02:22:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 548 transitions. [2024-11-25 02:22:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:22:20,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:20,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 493 states and 547 transitions. [2024-11-25 02:22:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 547 transitions. [2024-11-25 02:22:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:22:20,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:20,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:20,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 501 states and 559 transitions. [2024-11-25 02:22:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 559 transitions. [2024-11-25 02:22:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:22:21,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:21,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 503 states and 565 transitions. [2024-11-25 02:22:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 565 transitions. [2024-11-25 02:22:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:22:21,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:21,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:21,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 509 states and 571 transitions. [2024-11-25 02:22:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 571 transitions. [2024-11-25 02:22:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:22:22,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:22,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 516 states and 578 transitions. [2024-11-25 02:22:22,915 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 578 transitions. [2024-11-25 02:22:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:22:22,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:22,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:22,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:22:22,963 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 519 states and 581 transitions. [2024-11-25 02:22:23,281 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 581 transitions. [2024-11-25 02:22:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:22:23,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:23,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 520 states and 582 transitions. [2024-11-25 02:22:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 582 transitions. [2024-11-25 02:22:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:22:23,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 528 states and 590 transitions. [2024-11-25 02:22:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 590 transitions. [2024-11-25 02:22:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:22:24,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:24,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:24,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 529 states and 592 transitions. [2024-11-25 02:22:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 592 transitions. [2024-11-25 02:22:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:22:24,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:24,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 538 states and 601 transitions. [2024-11-25 02:22:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 601 transitions. [2024-11-25 02:22:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:22:25,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:25,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:25,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-11-25 02:22:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-11-25 02:22:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:22:25,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 541 states and 604 transitions. [2024-11-25 02:22:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 604 transitions. [2024-11-25 02:22:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:22:25,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-11-25 02:22:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-11-25 02:22:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:22:25,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:22:25,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 543 states and 606 transitions. [2024-11-25 02:22:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 606 transitions. [2024-11-25 02:22:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:22:25,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 545 states and 609 transitions. [2024-11-25 02:22:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 609 transitions. [2024-11-25 02:22:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:22:25,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:25,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 546 states and 611 transitions. [2024-11-25 02:22:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 611 transitions. [2024-11-25 02:22:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:22:25,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:25,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 549 states and 616 transitions. [2024-11-25 02:22:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 616 transitions. [2024-11-25 02:22:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:22:26,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:26,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:26,037 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:26,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:26,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 551 states and 618 transitions. [2024-11-25 02:22:26,305 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 618 transitions. [2024-11-25 02:22:26,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:22:26,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:26,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 555 states and 623 transitions. [2024-11-25 02:22:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 623 transitions. [2024-11-25 02:22:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:22:26,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:26,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:26,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 557 states and 625 transitions. [2024-11-25 02:22:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 625 transitions. [2024-11-25 02:22:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:22:26,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 562 states and 630 transitions. [2024-11-25 02:22:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 630 transitions. [2024-11-25 02:22:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:22:27,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:27,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 564 states and 632 transitions. [2024-11-25 02:22:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 632 transitions. [2024-11-25 02:22:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:22:27,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:27,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:28,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 570 states and 638 transitions. [2024-11-25 02:22:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 638 transitions. [2024-11-25 02:22:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:22:28,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:28,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 599 states and 670 transitions. [2024-11-25 02:22:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 670 transitions. [2024-11-25 02:22:28,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:22:28,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:28,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:22:28,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 602 states and 673 transitions. [2024-11-25 02:22:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 673 transitions. [2024-11-25 02:22:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:22:28,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:28,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 603 states and 674 transitions. [2024-11-25 02:22:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 674 transitions. [2024-11-25 02:22:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:22:29,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:29,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:29,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 604 states and 676 transitions. [2024-11-25 02:22:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 676 transitions. [2024-11-25 02:22:29,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:22:29,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:29,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 605 states and 677 transitions. [2024-11-25 02:22:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 677 transitions. [2024-11-25 02:22:29,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:22:29,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:29,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:22:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:29,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:22:29,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:22:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:30,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 607 states and 679 transitions. [2024-11-25 02:22:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 679 transitions. [2024-11-25 02:22:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:22:30,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:30,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 609 states and 681 transitions. [2024-11-25 02:22:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 681 transitions. [2024-11-25 02:22:30,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:22:30,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:30,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:50,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 608 states and 680 transitions. [2024-11-25 02:23:50,306 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 680 transitions. [2024-11-25 02:23:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:23:50,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:50,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:23:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:50,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:23:50,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:23:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:50,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 611 states and 683 transitions. [2024-11-25 02:23:50,629 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 683 transitions. [2024-11-25 02:23:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:23:50,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:50,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:24:14,180 WARN L286 SmtUtils]: Spent 10.44s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:28:06,369 WARN L286 SmtUtils]: Spent 10.74s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:28:16,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 02:32:06,340 WARN L286 SmtUtils]: Spent 7.22s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:32:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 615 states and 687 transitions. [2024-11-25 02:32:07,660 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 687 transitions. [2024-11-25 02:32:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:32:07,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:07,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:32:07,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:32:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 616 states and 689 transitions. [2024-11-25 02:32:08,712 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 689 transitions. [2024-11-25 02:32:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:32:08,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:08,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:08,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:32:08,751 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:32:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 618 states and 692 transitions. [2024-11-25 02:32:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 692 transitions. [2024-11-25 02:32:14,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:32:14,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:14,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:32:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 617 states and 691 transitions. [2024-11-25 02:32:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 691 transitions. [2024-11-25 02:32:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:32:15,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:32:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:15,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:32:15,581 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:32:15,710 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 02:32:47,132 WARN L286 SmtUtils]: Spent 29.82s on a formula simplification that was a NOOP. DAG size: 31 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:33:41,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 631 states and 707 transitions. [2024-11-25 02:33:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 707 transitions. [2024-11-25 02:33:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:33:41,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:41,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:34:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 630 states and 706 transitions. [2024-11-25 02:34:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 706 transitions. [2024-11-25 02:34:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:34:12,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:12,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:12,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:34:12,113 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:12,260 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 02:34:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 631 states and 707 transitions. [2024-11-25 02:34:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 707 transitions. [2024-11-25 02:34:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:34:12,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:12,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:12,315 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 02:34:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 630 states and 706 transitions. [2024-11-25 02:34:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 706 transitions. [2024-11-25 02:34:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:34:12,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:12,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:34:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 627 states and 701 transitions. [2024-11-25 02:34:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 701 transitions. [2024-11-25 02:34:14,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:34:14,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:14,350 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 02:34:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 629 states and 704 transitions. [2024-11-25 02:34:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 704 transitions. [2024-11-25 02:34:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:34:14,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:14,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:14,486 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:34:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 625 states and 699 transitions. [2024-11-25 02:34:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 699 transitions. [2024-11-25 02:34:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:34:26,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:26,159 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:34:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 620 states and 693 transitions. [2024-11-25 02:34:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 693 transitions. [2024-11-25 02:34:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:34:26,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:26,312 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:34:26,313 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 02:34:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 628 states and 701 transitions. [2024-11-25 02:34:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 701 transitions. [2024-11-25 02:34:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:34:28,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:28,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:28,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:34:28,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 636 states and 710 transitions. [2024-11-25 02:34:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 710 transitions. [2024-11-25 02:34:30,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:34:30,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:30,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:30,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:34:30,861 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:34:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 669 states and 750 transitions. [2024-11-25 02:34:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 750 transitions. [2024-11-25 02:34:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:34:59,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:59,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:59,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:34:59,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 703 states and 791 transitions. [2024-11-25 02:35:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 791 transitions. [2024-11-25 02:35:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:35:30,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:30,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:30,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:35:30,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:09,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 714 states and 805 transitions. [2024-11-25 02:36:09,696 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 805 transitions. [2024-11-25 02:36:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:36:09,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:09,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:36:09,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 716 states and 807 transitions. [2024-11-25 02:36:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 807 transitions. [2024-11-25 02:36:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:36:56,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:56,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:36:56,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.