./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench/ps6-ll.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_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/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_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps6-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/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_43a45e11-08fc-4950-9d67-ab580cef91f9/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 07abfb6a25bc8999c03b9e73c88de3af15c2169770f93c7bfb47efae6a8a30d3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:20:15,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:20:15,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:20:15,628 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:20:15,628 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:20:15,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:20:15,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:20:15,672 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:20:15,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:20:15,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:20:15,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:20:15,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:20:15,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:20:15,673 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:20:15,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:20:15,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:20:15,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:20:15,674 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:20:15,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:20:15,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:20:15,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:20:15,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:20:15,675 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:20:15,675 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:20:15,675 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:20:15,676 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:20:15,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:20:15,676 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_43a45e11-08fc-4950-9d67-ab580cef91f9/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 -> 07abfb6a25bc8999c03b9e73c88de3af15c2169770f93c7bfb47efae6a8a30d3 [2024-11-25 05:20:16,089 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:20:16,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:20:16,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:20:16,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:20:16,106 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:20:16,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench/ps6-ll.c [2024-11-25 05:20:19,559 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/86019a7b8/3e1033e4ea7f4d3ea5943a0de98c1143/FLAGce1ef69ef [2024-11-25 05:20:19,934 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:20:19,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/sv-benchmarks/c/nla-digbench/ps6-ll.c [2024-11-25 05:20:19,963 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/86019a7b8/3e1033e4ea7f4d3ea5943a0de98c1143/FLAGce1ef69ef [2024-11-25 05:20:19,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/86019a7b8/3e1033e4ea7f4d3ea5943a0de98c1143 [2024-11-25 05:20:19,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:20:19,999 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:20:20,002 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:20:20,002 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:20:20,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:20:20,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:20,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f8e9d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20, skipping insertion in model container [2024-11-25 05:20:20,017 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:20:19" (1/1) ... [2024-11-25 05:20:20,038 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:20:20,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:20:20,310 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:20:20,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:20:20,368 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:20:20,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20 WrapperNode [2024-11-25 05:20:20,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:20:20,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:20:20,371 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:20:20,371 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:20:20,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,388 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,448 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 145 [2024-11-25 05:20:20,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:20:20,453 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:20:20,453 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:20:20,453 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:20:20,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,475 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,487 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:20:20,496 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:20:20,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:20:20,497 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:20:20,498 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:20:20" (1/1) ... [2024-11-25 05:20:20,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:20:20,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:20:20,562 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:20:20,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:20:20,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:20:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:20:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:20:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:20:20,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:20:20,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:20:20,690 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:20:20,692 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:20:21,519 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-11-25 05:20:21,519 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:20:21,577 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:20:21,578 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:20:21,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:21 BoogieIcfgContainer [2024-11-25 05:20:21,578 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:20:21,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:20:21,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:20:21,592 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:20:21,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:20:21" (1/1) ... [2024-11-25 05:20:21,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:20:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 213 states and 216 transitions. [2024-11-25 05:20:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2024-11-25 05:20:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 05:20:21,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:21,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:21,904 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 05:20:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2024-11-25 05:20:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2024-11-25 05:20:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 05:20:21,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,056 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 05:20:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2024-11-25 05:20:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2024-11-25 05:20:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:20:22,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,157 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 05:20:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 216 states and 219 transitions. [2024-11-25 05:20:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 219 transitions. [2024-11-25 05:20:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:20:22,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,215 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 05:20:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2024-11-25 05:20:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2024-11-25 05:20:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:20:22,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2024-11-25 05:20:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2024-11-25 05:20:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:20:22,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,422 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,445 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 05:20:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2024-11-25 05:20:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2024-11-25 05:20:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:20:22,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,539 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 05:20:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-25 05:20:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-25 05:20:22,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:20:22,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,613 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 05:20:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2024-11-25 05:20:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2024-11-25 05:20:22,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:20:22,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,711 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 05:20:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2024-11-25 05:20:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2024-11-25 05:20:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:20:22,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,785 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,818 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 05:20:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2024-11-25 05:20:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2024-11-25 05:20:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:20:22,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:22,869 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:22,901 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 05:20:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 222 states and 225 transitions. [2024-11-25 05:20:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 225 transitions. [2024-11-25 05:20:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 05:20:22,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:22,951 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 05:20:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2024-11-25 05:20:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2024-11-25 05:20:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 05:20:22,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,062 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 05:20:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2024-11-25 05:20:23,090 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2024-11-25 05:20:23,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 05:20:23,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,174 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 05:20:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2024-11-25 05:20:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2024-11-25 05:20:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:20:23,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,224 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 05:20:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2024-11-25 05:20:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2024-11-25 05:20:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:20:23,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:23,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 225 states and 228 transitions. [2024-11-25 05:20:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 228 transitions. [2024-11-25 05:20:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 05:20:23,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:23,451 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 05:20:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2024-11-25 05:20:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2024-11-25 05:20:23,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:20:23,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:23,592 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 05:20:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2024-11-25 05:20:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2024-11-25 05:20:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:20:23,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,652 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 05:20:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2024-11-25 05:20:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2024-11-25 05:20:23,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:20:23,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,707 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:23,761 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 05:20:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 228 states and 231 transitions. [2024-11-25 05:20:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 231 transitions. [2024-11-25 05:20:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:20:23,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,850 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,851 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:23,911 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 05:20:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2024-11-25 05:20:23,933 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2024-11-25 05:20:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:20:23,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:23,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2024-11-25 05:20:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2024-11-25 05:20:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 05:20:24,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:24,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:24,157 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 05:20:24,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 231 states and 234 transitions. [2024-11-25 05:20:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 234 transitions. [2024-11-25 05:20:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:20:24,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,224 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 05:20:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2024-11-25 05:20:24,236 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2024-11-25 05:20:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 05:20:24,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,324 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 05:20:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2024-11-25 05:20:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2024-11-25 05:20:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:20:24,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,395 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 05:20:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2024-11-25 05:20:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2024-11-25 05:20:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:20:24,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,450 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 05:20:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2024-11-25 05:20:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2024-11-25 05:20:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:20:24,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,535 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 05:20:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-25 05:20:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-25 05:20:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 05:20:24,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,709 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 05:20:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 237 states and 243 transitions. [2024-11-25 05:20:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 243 transitions. [2024-11-25 05:20:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:20:24,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:24,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:24,993 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 05:20:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 241 states and 248 transitions. [2024-11-25 05:20:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 248 transitions. [2024-11-25 05:20:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:20:25,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:25,296 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 05:20:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 240 states and 247 transitions. [2024-11-25 05:20:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 247 transitions. [2024-11-25 05:20:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:20:25,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:25,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:25,420 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 05:20:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2024-11-25 05:20:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2024-11-25 05:20:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 05:20:25,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:25,761 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:25,762 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:25,832 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 05:20:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2024-11-25 05:20:25,984 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2024-11-25 05:20:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:20:25,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:25,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,020 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 05:20:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:26,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2024-11-25 05:20:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2024-11-25 05:20:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 05:20:26,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,066 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 05:20:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 251 states and 259 transitions. [2024-11-25 05:20:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 259 transitions. [2024-11-25 05:20:26,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:20:26,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:26,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,196 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 05:20:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2024-11-25 05:20:26,309 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2024-11-25 05:20:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:20:26,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:26,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:26,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:26,447 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 05:20:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2024-11-25 05:20:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2024-11-25 05:20:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:20:26,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:26,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,609 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 05:20:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2024-11-25 05:20:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2024-11-25 05:20:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:20:26,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:26,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:26,735 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 05:20:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 292 states and 302 transitions. [2024-11-25 05:20:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 302 transitions. [2024-11-25 05:20:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:20:27,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:27,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:27,204 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 05:20:27,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 293 states and 303 transitions. [2024-11-25 05:20:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 303 transitions. [2024-11-25 05:20:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:20:27,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:27,435 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 05:20:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 294 states and 304 transitions. [2024-11-25 05:20:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 304 transitions. [2024-11-25 05:20:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:20:27,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:27,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:27,859 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 05:20:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 295 states and 305 transitions. [2024-11-25 05:20:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 305 transitions. [2024-11-25 05:20:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:20:27,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 303 states and 316 transitions. [2024-11-25 05:20:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 316 transitions. [2024-11-25 05:20:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:20:28,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:28,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:28,401 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 05:20:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 348 states and 366 transitions. [2024-11-25 05:20:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 366 transitions. [2024-11-25 05:20:28,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:20:28,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:28,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,067 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 05:20:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 349 states and 367 transitions. [2024-11-25 05:20:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 367 transitions. [2024-11-25 05:20:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:20:29,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,154 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 05:20:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 350 states and 368 transitions. [2024-11-25 05:20:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 368 transitions. [2024-11-25 05:20:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:29,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,243 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 05:20:29,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 351 states and 369 transitions. [2024-11-25 05:20:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 369 transitions. [2024-11-25 05:20:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:20:29,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,382 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 05:20:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 354 states and 373 transitions. [2024-11-25 05:20:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 373 transitions. [2024-11-25 05:20:29,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 05:20:29,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,561 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 05:20:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 353 states and 372 transitions. [2024-11-25 05:20:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 372 transitions. [2024-11-25 05:20:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 05:20:29,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,636 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 05:20:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 354 states and 373 transitions. [2024-11-25 05:20:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 373 transitions. [2024-11-25 05:20:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:20:29,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:29,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:29,762 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 05:20:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-25 05:20:30,110 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-25 05:20:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:20:30,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:30,139 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 05:20:30,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 356 states and 375 transitions. [2024-11-25 05:20:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 375 transitions. [2024-11-25 05:20:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:20:30,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:30,250 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 05:20:30,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-25 05:20:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-25 05:20:30,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:20:30,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:30,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:30,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:30,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:30,910 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 05:20:30,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 362 states and 381 transitions. [2024-11-25 05:20:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 381 transitions. [2024-11-25 05:20:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:20:30,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:31,115 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 05:20:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 367 states and 386 transitions. [2024-11-25 05:20:31,598 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 386 transitions. [2024-11-25 05:20:31,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:20:31,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:31,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:31,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:31,861 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 05:20:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 368 states and 388 transitions. [2024-11-25 05:20:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 388 transitions. [2024-11-25 05:20:32,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:20:32,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:32,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:32,092 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 05:20:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 367 states and 387 transitions. [2024-11-25 05:20:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 387 transitions. [2024-11-25 05:20:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:20:32,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:32,152 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:32,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:32,361 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 05:20:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 369 states and 389 transitions. [2024-11-25 05:20:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 389 transitions. [2024-11-25 05:20:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:20:32,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:32,637 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 05:20:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-25 05:20:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-25 05:20:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:20:33,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:33,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:33,180 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 05:20:33,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:33,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 375 states and 395 transitions. [2024-11-25 05:20:33,194 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 395 transitions. [2024-11-25 05:20:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:20:33,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:33,328 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 05:20:33,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 383 states and 403 transitions. [2024-11-25 05:20:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 403 transitions. [2024-11-25 05:20:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:20:33,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:33,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:33,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:33,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:34,069 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 05:20:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 386 states and 406 transitions. [2024-11-25 05:20:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 406 transitions. [2024-11-25 05:20:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:20:34,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:34,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:34,286 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 05:20:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 395 states and 415 transitions. [2024-11-25 05:20:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 415 transitions. [2024-11-25 05:20:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:20:34,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:34,927 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:34,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:35,045 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 05:20:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 396 states and 417 transitions. [2024-11-25 05:20:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 417 transitions. [2024-11-25 05:20:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:20:35,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:35,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:35,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:35,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 395 states and 416 transitions. [2024-11-25 05:20:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 416 transitions. [2024-11-25 05:20:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:20:35,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:35,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:35,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:35,386 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 05:20:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 397 states and 418 transitions. [2024-11-25 05:20:35,486 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 418 transitions. [2024-11-25 05:20:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:20:35,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:35,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 408 states and 429 transitions. [2024-11-25 05:20:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 429 transitions. [2024-11-25 05:20:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:20:35,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:35,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:35,934 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 05:20:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 423 states and 449 transitions. [2024-11-25 05:20:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 449 transitions. [2024-11-25 05:20:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:20:36,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:36,765 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 05:20:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 424 states and 450 transitions. [2024-11-25 05:20:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 450 transitions. [2024-11-25 05:20:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:20:36,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:36,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:36,956 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 05:20:37,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 425 states and 451 transitions. [2024-11-25 05:20:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 451 transitions. [2024-11-25 05:20:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:20:37,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:37,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:37,484 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 05:20:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 424 states and 450 transitions. [2024-11-25 05:20:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 450 transitions. [2024-11-25 05:20:37,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:20:37,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:37,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-11-25 05:20:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-11-25 05:20:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:20:38,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:38,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:38,093 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 05:20:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 429 states and 456 transitions. [2024-11-25 05:20:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 456 transitions. [2024-11-25 05:20:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:20:38,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:38,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:38,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 434 states and 462 transitions. [2024-11-25 05:20:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 462 transitions. [2024-11-25 05:20:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:20:38,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:38,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:38,761 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 05:20:38,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 437 states and 465 transitions. [2024-11-25 05:20:38,877 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 465 transitions. [2024-11-25 05:20:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:20:38,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:38,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:38,921 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:38,922 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:39,036 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 05:20:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 439 states and 467 transitions. [2024-11-25 05:20:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 467 transitions. [2024-11-25 05:20:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:20:39,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:39,263 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 05:20:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 443 states and 471 transitions. [2024-11-25 05:20:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 471 transitions. [2024-11-25 05:20:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:20:39,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:39,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:39,382 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 05:20:39,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:39,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 442 states and 470 transitions. [2024-11-25 05:20:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 470 transitions. [2024-11-25 05:20:39,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:20:39,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:39,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:39,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:39,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:39,447 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:39,623 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 05:20:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 444 states and 473 transitions. [2024-11-25 05:20:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 473 transitions. [2024-11-25 05:20:39,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:20:39,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:39,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:39,744 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 05:20:39,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:39,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 450 states and 479 transitions. [2024-11-25 05:20:39,843 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 479 transitions. [2024-11-25 05:20:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:20:39,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:39,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:39,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:39,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 453 states and 482 transitions. [2024-11-25 05:20:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 482 transitions. [2024-11-25 05:20:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:20:40,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:40,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:40,388 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 05:20:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:41,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 460 states and 489 transitions. [2024-11-25 05:20:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 489 transitions. [2024-11-25 05:20:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:20:41,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:41,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:41,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:41,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:41,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:41,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 462 states and 491 transitions. [2024-11-25 05:20:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 491 transitions. [2024-11-25 05:20:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 05:20:41,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:41,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:41,438 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 05:20:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 470 states and 499 transitions. [2024-11-25 05:20:42,091 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 499 transitions. [2024-11-25 05:20:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:20:42,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:42,266 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 05:20:43,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 479 states and 508 transitions. [2024-11-25 05:20:43,113 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 508 transitions. [2024-11-25 05:20:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:20:43,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:43,166 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:43,167 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:43,354 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 481 states and 511 transitions. [2024-11-25 05:20:43,433 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 511 transitions. [2024-11-25 05:20:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:20:43,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:43,456 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 05:20:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 480 states and 510 transitions. [2024-11-25 05:20:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 510 transitions. [2024-11-25 05:20:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:20:43,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:43,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:43,524 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:43,527 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 483 states and 513 transitions. [2024-11-25 05:20:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 513 transitions. [2024-11-25 05:20:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:20:43,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:43,959 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 05:20:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 494 states and 524 transitions. [2024-11-25 05:20:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 524 transitions. [2024-11-25 05:20:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:20:44,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:44,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:44,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 496 states and 526 transitions. [2024-11-25 05:20:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 526 transitions. [2024-11-25 05:20:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:20:44,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:44,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:44,541 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 05:20:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 497 states and 527 transitions. [2024-11-25 05:20:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 527 transitions. [2024-11-25 05:20:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:20:44,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:44,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:44,590 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 05:20:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 496 states and 526 transitions. [2024-11-25 05:20:44,605 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 526 transitions. [2024-11-25 05:20:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:20:44,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:44,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 498 states and 529 transitions. [2024-11-25 05:20:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 529 transitions. [2024-11-25 05:20:44,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:20:44,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:44,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:44,819 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 05:20:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 500 states and 532 transitions. [2024-11-25 05:20:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 532 transitions. [2024-11-25 05:20:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:20:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:44,959 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 05:20:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 503 states and 535 transitions. [2024-11-25 05:20:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 535 transitions. [2024-11-25 05:20:45,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 05:20:45,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:45,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,100 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 05:20:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 506 states and 540 transitions. [2024-11-25 05:20:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 540 transitions. [2024-11-25 05:20:45,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:20:45,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:45,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,274 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 05:20:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 510 states and 545 transitions. [2024-11-25 05:20:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 545 transitions. [2024-11-25 05:20:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:20:45,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:45,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:45,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:45,559 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 05:20:45,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 513 states and 548 transitions. [2024-11-25 05:20:45,628 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 548 transitions. [2024-11-25 05:20:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 05:20:45,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:45,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,653 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 05:20:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 512 states and 547 transitions. [2024-11-25 05:20:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 547 transitions. [2024-11-25 05:20:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 05:20:45,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:45,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:45,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 513 states and 549 transitions. [2024-11-25 05:20:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 549 transitions. [2024-11-25 05:20:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 05:20:45,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:46,022 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 05:20:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 519 states and 556 transitions. [2024-11-25 05:20:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 556 transitions. [2024-11-25 05:20:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 05:20:46,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:46,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:46,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:46,380 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 05:20:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 521 states and 558 transitions. [2024-11-25 05:20:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 558 transitions. [2024-11-25 05:20:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 05:20:46,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:46,695 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 05:20:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 528 states and 565 transitions. [2024-11-25 05:20:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 565 transitions. [2024-11-25 05:20:47,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:20:47,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:47,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:47,159 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 05:20:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 527 states and 564 transitions. [2024-11-25 05:20:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 564 transitions. [2024-11-25 05:20:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:20:47,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:47,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:47,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:47,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:47,382 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 05:20:47,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:47,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 530 states and 567 transitions. [2024-11-25 05:20:47,452 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 567 transitions. [2024-11-25 05:20:47,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:20:47,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:47,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:47,472 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 05:20:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 529 states and 566 transitions. [2024-11-25 05:20:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 566 transitions. [2024-11-25 05:20:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 05:20:47,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:47,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:47,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-11-25 05:20:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-11-25 05:20:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:20:47,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:47,835 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 05:20:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 529 states and 567 transitions. [2024-11-25 05:20:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 567 transitions. [2024-11-25 05:20:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:20:47,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:47,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:48,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:48,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:48,224 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 05:20:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 531 states and 569 transitions. [2024-11-25 05:20:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 569 transitions. [2024-11-25 05:20:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:20:48,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:48,592 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 05:20:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-11-25 05:20:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-11-25 05:20:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 05:20:49,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:49,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:49,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 532 states and 570 transitions. [2024-11-25 05:20:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 570 transitions. [2024-11-25 05:20:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 05:20:49,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 531 states and 569 transitions. [2024-11-25 05:20:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 569 transitions. [2024-11-25 05:20:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 05:20:49,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:49,373 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 05:20:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 570 states and 610 transitions. [2024-11-25 05:20:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 610 transitions. [2024-11-25 05:20:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 05:20:49,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:49,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:20:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 569 states and 609 transitions. [2024-11-25 05:20:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 609 transitions. [2024-11-25 05:20:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:20:50,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:50,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:50,314 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 05:20:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 570 states and 610 transitions. [2024-11-25 05:20:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 610 transitions. [2024-11-25 05:20:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 05:20:50,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:50,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:20:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:50,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 569 states and 609 transitions. [2024-11-25 05:20:50,821 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 609 transitions. [2024-11-25 05:20:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 05:20:50,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:51,020 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 05:20:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 570 states and 610 transitions. [2024-11-25 05:20:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 610 transitions. [2024-11-25 05:20:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:20:51,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:51,634 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 05:20:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 569 states and 609 transitions. [2024-11-25 05:20:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 609 transitions. [2024-11-25 05:20:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:20:52,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:20:52,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 566 states and 604 transitions. [2024-11-25 05:20:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 604 transitions. [2024-11-25 05:20:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 05:20:52,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:20:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 562 states and 599 transitions. [2024-11-25 05:20:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 599 transitions. [2024-11-25 05:20:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 05:20:52,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:20:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 557 states and 593 transitions. [2024-11-25 05:20:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 593 transitions. [2024-11-25 05:20:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 05:20:53,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:53,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:53,370 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:53,539 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 05:20:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 575 states and 613 transitions. [2024-11-25 05:20:54,366 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 613 transitions. [2024-11-25 05:20:54,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 05:20:54,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:54,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:20:54,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:54,589 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 05:20:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 576 states and 614 transitions. [2024-11-25 05:20:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 614 transitions. [2024-11-25 05:20:54,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 05:20:54,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:20:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 569 states and 606 transitions. [2024-11-25 05:20:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 606 transitions. [2024-11-25 05:20:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 05:20:54,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:54,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:54,875 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 05:20:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 568 states and 605 transitions. [2024-11-25 05:20:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 605 transitions. [2024-11-25 05:20:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 05:20:54,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:54,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:54,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:54,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 578 states and 615 transitions. [2024-11-25 05:20:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 615 transitions. [2024-11-25 05:20:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:20:55,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:55,542 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 05:20:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 580 states and 618 transitions. [2024-11-25 05:20:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 618 transitions. [2024-11-25 05:20:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 05:20:55,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:55,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:55,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 05:20:55,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 05:20:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 579 states and 617 transitions. [2024-11-25 05:20:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 617 transitions. [2024-11-25 05:20:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 05:20:56,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:56,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:56,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:56,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:20:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 618 states and 659 transitions. [2024-11-25 05:20:59,116 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 659 transitions. [2024-11-25 05:20:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:20:59,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:59,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:59,175 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:20:59,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:00,151 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:21:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 658 states and 701 transitions. [2024-11-25 05:21:02,767 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 701 transitions. [2024-11-25 05:21:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 05:21:02,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:02,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:02,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:02,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:21:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 666 states and 710 transitions. [2024-11-25 05:21:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 710 transitions. [2024-11-25 05:21:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 05:21:06,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:06,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:06,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:21:06,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:21:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 668 states and 715 transitions. [2024-11-25 05:21:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 715 transitions. [2024-11-25 05:21:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 05:21:08,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:21:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 671 states and 722 transitions. [2024-11-25 05:21:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 722 transitions. [2024-11-25 05:21:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 05:21:08,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 728 states and 789 transitions. [2024-11-25 05:21:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 789 transitions. [2024-11-25 05:21:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 05:21:12,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:12,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:12,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 730 states and 794 transitions. [2024-11-25 05:21:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 794 transitions. [2024-11-25 05:21:12,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 05:21:12,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:12,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 788 states and 863 transitions. [2024-11-25 05:21:16,232 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 863 transitions. [2024-11-25 05:21:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 05:21:16,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:16,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:16,390 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:21:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 792 states and 872 transitions. [2024-11-25 05:21:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 872 transitions. [2024-11-25 05:21:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 05:21:17,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 794 states and 877 transitions. [2024-11-25 05:21:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 877 transitions. [2024-11-25 05:21:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 05:21:18,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:18,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:21:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 797 states and 883 transitions. [2024-11-25 05:21:19,087 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 883 transitions. [2024-11-25 05:21:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 05:21:19,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:19,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:21:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 801 states and 892 transitions. [2024-11-25 05:21:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 892 transitions. [2024-11-25 05:21:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 05:21:20,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:20,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:21:21,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 805 states and 899 transitions. [2024-11-25 05:21:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 899 transitions. [2024-11-25 05:21:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 05:21:21,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:21,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 05:21:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 809 states and 908 transitions. [2024-11-25 05:21:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 908 transitions. [2024-11-25 05:21:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 05:21:22,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:22,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:22,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:25,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 816 states and 920 transitions. [2024-11-25 05:21:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 920 transitions. [2024-11-25 05:21:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 05:21:25,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:25,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:21:26,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 820 states and 930 transitions. [2024-11-25 05:21:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 930 transitions. [2024-11-25 05:21:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 05:21:26,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:26,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:26,416 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:26,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:26,675 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 822 states and 935 transitions. [2024-11-25 05:21:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 935 transitions. [2024-11-25 05:21:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 05:21:27,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:27,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:27,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:21:27,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 824 states and 939 transitions. [2024-11-25 05:21:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 939 transitions. [2024-11-25 05:21:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 05:21:27,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:27,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:27,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 05:21:27,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 826 states and 941 transitions. [2024-11-25 05:21:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 941 transitions. [2024-11-25 05:21:28,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-25 05:21:28,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:28,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:21:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 828 states and 945 transitions. [2024-11-25 05:21:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 945 transitions. [2024-11-25 05:21:29,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 05:21:29,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:29,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:21:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:29,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 830 states and 949 transitions. [2024-11-25 05:21:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 949 transitions. [2024-11-25 05:21:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 05:21:29,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:29,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:29,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:29,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 832 states and 951 transitions. [2024-11-25 05:21:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 951 transitions. [2024-11-25 05:21:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 05:21:29,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:29,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 05:21:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 834 states and 955 transitions. [2024-11-25 05:21:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 955 transitions. [2024-11-25 05:21:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 05:21:30,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:30,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:30,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 05:21:30,276 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 836 states and 958 transitions. [2024-11-25 05:21:30,743 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 958 transitions. [2024-11-25 05:21:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 05:21:30,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:21:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 835 states and 957 transitions. [2024-11-25 05:21:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 957 transitions. [2024-11-25 05:21:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 05:21:30,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:30,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:31,027 INFO L256 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:31,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:34,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 851 states and 979 transitions. [2024-11-25 05:21:34,538 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 979 transitions. [2024-11-25 05:21:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 05:21:34,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:34,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:21:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 850 states and 978 transitions. [2024-11-25 05:21:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 978 transitions. [2024-11-25 05:21:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 05:21:34,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:34,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:34,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 05:21:34,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 58 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:21:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 865 states and 1002 transitions. [2024-11-25 05:21:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1002 transitions. [2024-11-25 05:21:38,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 05:21:38,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:38,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:21:38,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:39,660 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 867 states and 1007 transitions. [2024-11-25 05:21:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1007 transitions. [2024-11-25 05:21:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:21:41,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:21:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 868 states and 1009 transitions. [2024-11-25 05:21:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1009 transitions. [2024-11-25 05:21:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 05:21:42,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:42,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:21:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 865 states and 1006 transitions. [2024-11-25 05:21:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1006 transitions. [2024-11-25 05:21:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 05:21:42,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:21:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 867 states and 1011 transitions. [2024-11-25 05:21:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1011 transitions. [2024-11-25 05:21:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:21:43,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:21:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 863 states and 1007 transitions. [2024-11-25 05:21:43,710 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1007 transitions. [2024-11-25 05:21:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:21:43,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:43,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:43,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:43,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 865 states and 1009 transitions. [2024-11-25 05:21:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1009 transitions. [2024-11-25 05:21:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:21:44,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:44,693 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:44,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 867 states and 1012 transitions. [2024-11-25 05:21:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1012 transitions. [2024-11-25 05:21:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 05:21:45,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:45,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:21:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 862 states and 1007 transitions. [2024-11-25 05:21:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1007 transitions. [2024-11-25 05:21:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:21:45,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:45,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:45,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 05:21:45,570 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 864 states and 1009 transitions. [2024-11-25 05:21:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1009 transitions. [2024-11-25 05:21:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 05:21:46,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 05:21:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 857 states and 1002 transitions. [2024-11-25 05:21:46,332 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1002 transitions. [2024-11-25 05:21:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 05:21:46,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:21:46,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 849 states and 994 transitions. [2024-11-25 05:21:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 994 transitions. [2024-11-25 05:21:46,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 05:21:46,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:46,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:47,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:47,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 851 states and 996 transitions. [2024-11-25 05:21:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 996 transitions. [2024-11-25 05:21:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:21:47,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:21:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 842 states and 987 transitions. [2024-11-25 05:21:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 987 transitions. [2024-11-25 05:21:47,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 05:21:47,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:47,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-25 05:21:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 856 states and 1003 transitions. [2024-11-25 05:21:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1003 transitions. [2024-11-25 05:21:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 05:21:49,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:49,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:49,381 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 05:21:49,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:49,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 858 states and 1005 transitions. [2024-11-25 05:21:49,915 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1005 transitions. [2024-11-25 05:21:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 05:21:49,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:49,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:21:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 857 states and 1004 transitions. [2024-11-25 05:21:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1004 transitions. [2024-11-25 05:21:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 05:21:50,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:50,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:50,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:50,339 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:50,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 859 states and 1006 transitions. [2024-11-25 05:21:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1006 transitions. [2024-11-25 05:21:50,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 05:21:50,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:50,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:21:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 858 states and 1005 transitions. [2024-11-25 05:21:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1005 transitions. [2024-11-25 05:21:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 05:21:50,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:50,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:21:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 855 states and 1000 transitions. [2024-11-25 05:21:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1000 transitions. [2024-11-25 05:21:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 05:21:50,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:51,073 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 858 states and 1003 transitions. [2024-11-25 05:21:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1003 transitions. [2024-11-25 05:21:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 05:21:51,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:21:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 854 states and 998 transitions. [2024-11-25 05:21:51,691 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 998 transitions. [2024-11-25 05:21:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 05:21:51,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:51,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:21:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 849 states and 992 transitions. [2024-11-25 05:21:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 992 transitions. [2024-11-25 05:21:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 05:21:51,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:52,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:52,058 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 851 states and 994 transitions. [2024-11-25 05:21:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 994 transitions. [2024-11-25 05:21:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 05:21:52,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 05:21:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 844 states and 986 transitions. [2024-11-25 05:21:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 986 transitions. [2024-11-25 05:21:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 05:21:52,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:52,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 05:21:52,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 846 states and 988 transitions. [2024-11-25 05:21:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 988 transitions. [2024-11-25 05:21:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 05:21:53,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:53,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:53,461 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-25 05:21:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 838 states and 980 transitions. [2024-11-25 05:21:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 980 transitions. [2024-11-25 05:21:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 05:21:53,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:53,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:53,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 840 states and 982 transitions. [2024-11-25 05:21:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 982 transitions. [2024-11-25 05:21:54,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 05:21:54,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:54,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:54,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 05:21:54,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:54,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:54,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 842 states and 984 transitions. [2024-11-25 05:21:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 984 transitions. [2024-11-25 05:21:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 05:21:54,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:54,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:55,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:21:55,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:55,275 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:21:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:55,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 843 states and 985 transitions. [2024-11-25 05:21:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 985 transitions. [2024-11-25 05:21:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 05:21:55,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:55,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-25 05:21:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 882 states and 1028 transitions. [2024-11-25 05:21:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1028 transitions. [2024-11-25 05:21:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 05:21:57,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:57,690 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 05:21:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 922 states and 1072 transitions. [2024-11-25 05:21:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1072 transitions. [2024-11-25 05:21:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 05:21:59,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:59,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 05:22:06,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 962 states and 1115 transitions. [2024-11-25 05:22:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1115 transitions. [2024-11-25 05:22:06,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 05:22:06,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:06,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:06,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:22:06,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:22:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 1006 states and 1166 transitions. [2024-11-25 05:22:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1166 transitions. [2024-11-25 05:22:14,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 05:22:14,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:14,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:22:14,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:14,981 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:22:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1020 states and 1179 transitions. [2024-11-25 05:22:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1179 transitions. [2024-11-25 05:22:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 05:22:17,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:17,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:17,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:22:17,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:22:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1065 states and 1229 transitions. [2024-11-25 05:22:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1229 transitions. [2024-11-25 05:22:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 05:22:23,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:23,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:23,177 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 05:22:23,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:22:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1079 states and 1242 transitions. [2024-11-25 05:22:25,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1242 transitions. [2024-11-25 05:22:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 05:22:25,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:25,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:22:25,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:22:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1089 states and 1254 transitions. [2024-11-25 05:22:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1254 transitions. [2024-11-25 05:22:26,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 05:22:26,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:26,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:26,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 05:22:26,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:31:52,236 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 05:33:47,506 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-25 05:33:47,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-25 05:33:47,507 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: No Interpolants at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:467) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:33:47,511 INFO L158 Benchmark]: Toolchain (without parser) took 807512.81ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 106.0MB in the beginning and 653.7MB in the end (delta: -547.7MB). Peak memory consumption was 186.2MB. Max. memory is 16.1GB. [2024-11-25 05:33:47,512 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:33:47,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.15ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 94.3MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:33:47,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.64ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 91.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:33:47,513 INFO L158 Benchmark]: Boogie Preprocessor took 42.82ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 91.1MB in the end (delta: 810.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:33:47,513 INFO L158 Benchmark]: RCFGBuilder took 1082.11ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 55.3MB in the end (delta: 35.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 05:33:47,513 INFO L158 Benchmark]: CodeCheck took 805931.27ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 55.0MB in the beginning and 653.7MB in the end (delta: -598.7MB). Peak memory consumption was 135.9MB. Max. memory is 16.1GB. [2024-11-25 05:33:47,515 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: No Interpolants de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: No Interpolants: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.getInterpolants(InterpolatingTraceCheck.java:138) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.15ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 94.3MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.64ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 91.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.82ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 91.1MB in the end (delta: 810.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1082.11ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 55.3MB in the end (delta: 35.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 805931.27ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 55.0MB in the beginning and 653.7MB in the end (delta: -598.7MB). Peak memory consumption was 135.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/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_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/ps6-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/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 07abfb6a25bc8999c03b9e73c88de3af15c2169770f93c7bfb47efae6a8a30d3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:33:49,879 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:33:49,984 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 05:33:50,030 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:33:50,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:33:50,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:33:50,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:33:50,034 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:33:50,034 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:33:50,034 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:33:50,034 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:33:50,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:33:50,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:33:50,035 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:33:50,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:33:50,036 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:33:50,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:33:50,037 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:33:50,038 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:33:50,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:33:50,038 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:33:50,038 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_43a45e11-08fc-4950-9d67-ab580cef91f9/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 -> 07abfb6a25bc8999c03b9e73c88de3af15c2169770f93c7bfb47efae6a8a30d3 [2024-11-25 05:33:50,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:33:50,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:33:50,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:33:50,385 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:33:50,385 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:33:50,386 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench/ps6-ll.c [2024-11-25 05:33:53,314 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/d7573d5cd/200137de5a634758a22a6d1b4a8dd5b3/FLAG69d83f3a0 [2024-11-25 05:33:53,554 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:33:53,556 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/sv-benchmarks/c/nla-digbench/ps6-ll.c [2024-11-25 05:33:53,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/d7573d5cd/200137de5a634758a22a6d1b4a8dd5b3/FLAG69d83f3a0 [2024-11-25 05:33:53,584 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/data/d7573d5cd/200137de5a634758a22a6d1b4a8dd5b3 [2024-11-25 05:33:53,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:33:53,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:33:53,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:33:53,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:33:53,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:33:53,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:53,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781fc0aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53, skipping insertion in model container [2024-11-25 05:33:53,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:53,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:33:53,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:33:53,860 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:33:53,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:33:53,934 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:33:53,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53 WrapperNode [2024-11-25 05:33:53,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:33:53,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:33:53,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:33:53,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:33:53,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:53,954 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,001 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 144 [2024-11-25 05:33:54,005 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:33:54,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:33:54,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:33:54,006 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:33:54,015 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,019 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,030 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,032 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,054 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:33:54,055 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:33:54,055 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:33:54,055 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:33:54,056 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:33:53" (1/1) ... [2024-11-25 05:33:54,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:33:54,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:33:54,111 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:33:54,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43a45e11-08fc-4950-9d67-ab580cef91f9/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:33:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:33:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:33:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:33:54,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:33:54,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:33:54,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:33:54,215 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:33:54,217 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation