./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:12:39,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:12:40,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:12:40,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:12:40,067 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:12:40,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:12:40,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:12:40,106 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:12:40,108 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:12:40,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:12:40,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:12:40,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:12:40,116 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:12:40,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:12:40,118 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:12:40,119 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:12:40,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:12:40,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:12:40,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:12:40,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:12:40,121 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:12:40,122 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:12:40,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:12:40,123 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:12:40,124 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:12:40,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:12:40,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:12:40,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:12:40,126 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:12:40,126 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:12:40,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:12:40,128 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:12:40,128 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:12:40,129 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:12:40,129 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:12:40,129 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:12:40,130 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed [2023-11-06 22:12:40,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:12:40,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:12:40,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:12:40,504 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:12:40,505 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:12:40,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-06 22:12:43,768 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:12:44,028 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:12:44,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-06 22:12:44,053 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/data/be9159af5/aebfd3752c5a4f7a8bda1511d0f5c4d2/FLAG4b1efdd06 [2023-11-06 22:12:44,067 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/data/be9159af5/aebfd3752c5a4f7a8bda1511d0f5c4d2 [2023-11-06 22:12:44,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:12:44,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:12:44,075 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:12:44,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:12:44,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:12:44,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b58ed2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44, skipping insertion in model container [2023-11-06 22:12:44,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,131 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:12:44,299 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c[1270,1283] [2023-11-06 22:12:44,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:12:44,525 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:12:44,538 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c[1270,1283] [2023-11-06 22:12:44,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:12:44,647 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:12:44,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44 WrapperNode [2023-11-06 22:12:44,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:12:44,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:12:44,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:12:44,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:12:44,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,844 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1218 [2023-11-06 22:12:44,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:12:44,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:12:44,846 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:12:44,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:12:44,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,922 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:44,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:45,008 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:45,064 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:45,087 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:45,101 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:45,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:12:45,209 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:12:45,209 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:12:45,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:12:45,210 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (1/1) ... [2023-11-06 22:12:45,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:12:45,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:12:45,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:12:45,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:12:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:12:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:12:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:12:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:12:45,547 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:12:45,549 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:12:46,820 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:12:46,830 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:12:46,830 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-06 22:12:46,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:12:46 BoogieIcfgContainer [2023-11-06 22:12:46,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:12:46,836 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:12:46,836 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:12:46,839 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:12:46,840 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:12:44" (1/3) ... [2023-11-06 22:12:46,841 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbf7a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:12:46, skipping insertion in model container [2023-11-06 22:12:46,841 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:12:44" (2/3) ... [2023-11-06 22:12:46,841 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cbf7a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:12:46, skipping insertion in model container [2023-11-06 22:12:46,842 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:12:46" (3/3) ... [2023-11-06 22:12:46,843 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.v_non-pipelined-microprocessor.c [2023-11-06 22:12:46,863 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:12:46,863 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:12:46,925 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:12:46,932 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5b3c064f, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:12:46,932 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:12:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand has 195 states, 193 states have (on average 1.6580310880829014) internal successors, (320), 194 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-06 22:12:46,950 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:12:46,950 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:12:46,951 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:12:46,960 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:12:46,961 INFO L85 PathProgramCache]: Analyzing trace with hash -713143651, now seen corresponding path program 1 times [2023-11-06 22:12:46,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:12:46,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687518731] [2023-11-06 22:12:46,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:12:46,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:12:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:12:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:12:48,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:12:48,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687518731] [2023-11-06 22:12:48,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687518731] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:12:48,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:12:48,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:12:48,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760817529] [2023-11-06 22:12:48,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:12:48,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:12:48,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:12:48,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:12:48,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:12:48,701 INFO L87 Difference]: Start difference. First operand has 195 states, 193 states have (on average 1.6580310880829014) internal successors, (320), 194 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:48,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:12:48,812 INFO L93 Difference]: Finished difference Result 362 states and 598 transitions. [2023-11-06 22:12:48,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:12:48,815 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2023-11-06 22:12:48,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:12:48,837 INFO L225 Difference]: With dead ends: 362 [2023-11-06 22:12:48,838 INFO L226 Difference]: Without dead ends: 193 [2023-11-06 22:12:48,842 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:12:48,846 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 1 mSDsluCounter, 618 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:12:48,847 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 930 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:12:48,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2023-11-06 22:12:48,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2023-11-06 22:12:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 192 states have (on average 1.6458333333333333) internal successors, (316), 192 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 316 transitions. [2023-11-06 22:12:48,916 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 316 transitions. Word has length 77 [2023-11-06 22:12:48,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:12:48,917 INFO L495 AbstractCegarLoop]: Abstraction has 193 states and 316 transitions. [2023-11-06 22:12:48,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 316 transitions. [2023-11-06 22:12:48,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-06 22:12:48,922 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:12:48,922 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:12:48,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:12:48,923 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:12:48,924 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:12:48,924 INFO L85 PathProgramCache]: Analyzing trace with hash -630891321, now seen corresponding path program 1 times [2023-11-06 22:12:48,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:12:48,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591009561] [2023-11-06 22:12:48,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:12:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:12:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:12:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:12:49,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:12:49,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591009561] [2023-11-06 22:12:49,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591009561] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:12:49,493 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:12:49,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:12:49,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472320715] [2023-11-06 22:12:49,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:12:49,495 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:12:49,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:12:49,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:12:49,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:12:49,497 INFO L87 Difference]: Start difference. First operand 193 states and 316 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:49,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:12:49,551 INFO L93 Difference]: Finished difference Result 363 states and 594 transitions. [2023-11-06 22:12:49,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:12:49,558 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2023-11-06 22:12:49,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:12:49,563 INFO L225 Difference]: With dead ends: 363 [2023-11-06 22:12:49,563 INFO L226 Difference]: Without dead ends: 196 [2023-11-06 22:12:49,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:12:49,566 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 1 mSDsluCounter, 615 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 927 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:12:49,568 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 927 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:12:49,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2023-11-06 22:12:49,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 195. [2023-11-06 22:12:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 194 states have (on average 1.6391752577319587) internal successors, (318), 194 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:49,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 318 transitions. [2023-11-06 22:12:49,603 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 318 transitions. Word has length 78 [2023-11-06 22:12:49,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:12:49,604 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 318 transitions. [2023-11-06 22:12:49,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 318 transitions. [2023-11-06 22:12:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-06 22:12:49,610 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:12:49,611 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:12:49,611 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:12:49,611 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:12:49,613 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:12:49,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1706773495, now seen corresponding path program 1 times [2023-11-06 22:12:49,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:12:49,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886944964] [2023-11-06 22:12:49,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:12:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:12:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:12:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:12:50,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:12:50,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886944964] [2023-11-06 22:12:50,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886944964] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:12:50,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:12:50,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:12:50,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542272335] [2023-11-06 22:12:50,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:12:50,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:12:50,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:12:50,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:12:50,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:12:50,772 INFO L87 Difference]: Start difference. First operand 195 states and 318 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:50,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:12:50,865 INFO L93 Difference]: Finished difference Result 533 states and 870 transitions. [2023-11-06 22:12:50,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:12:50,866 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2023-11-06 22:12:50,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:12:50,870 INFO L225 Difference]: With dead ends: 533 [2023-11-06 22:12:50,870 INFO L226 Difference]: Without dead ends: 364 [2023-11-06 22:12:50,878 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:12:50,882 INFO L413 NwaCegarLoop]: 441 mSDtfsCounter, 652 mSDsluCounter, 742 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 652 SdHoareTripleChecker+Valid, 1183 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:12:50,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [652 Valid, 1183 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:12:50,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2023-11-06 22:12:50,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 198. [2023-11-06 22:12:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 197 states have (on average 1.6294416243654823) internal successors, (321), 197 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 321 transitions. [2023-11-06 22:12:50,903 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 321 transitions. Word has length 79 [2023-11-06 22:12:50,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:12:50,909 INFO L495 AbstractCegarLoop]: Abstraction has 198 states and 321 transitions. [2023-11-06 22:12:50,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 5 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:12:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 321 transitions. [2023-11-06 22:12:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-06 22:12:50,922 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:12:50,922 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:12:50,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:12:50,923 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:12:50,923 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:12:50,924 INFO L85 PathProgramCache]: Analyzing trace with hash -813186439, now seen corresponding path program 1 times [2023-11-06 22:12:50,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:12:50,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639810233] [2023-11-06 22:12:50,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:12:50,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:12:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:12:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:12:59,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:12:59,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639810233] [2023-11-06 22:12:59,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [639810233] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:12:59,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:12:59,445 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2023-11-06 22:12:59,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354005474] [2023-11-06 22:12:59,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:12:59,448 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-06 22:12:59,448 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:12:59,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-06 22:12:59,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:12:59,450 INFO L87 Difference]: Start difference. First operand 198 states and 321 transitions. Second operand has 17 states, 17 states have (on average 4.647058823529412) internal successors, (79), 17 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:08,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:08,834 INFO L93 Difference]: Finished difference Result 1692 states and 2725 transitions. [2023-11-06 22:13:08,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2023-11-06 22:13:08,840 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 4.647058823529412) internal successors, (79), 17 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 79 [2023-11-06 22:13:08,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:08,849 INFO L225 Difference]: With dead ends: 1692 [2023-11-06 22:13:08,850 INFO L226 Difference]: Without dead ends: 1520 [2023-11-06 22:13:08,853 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1424 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=1096, Invalid=4016, Unknown=0, NotChecked=0, Total=5112 [2023-11-06 22:13:08,863 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 8718 mSDsluCounter, 1971 mSDsCounter, 0 mSdLazyCounter, 3302 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8718 SdHoareTripleChecker+Valid, 2109 SdHoareTripleChecker+Invalid, 3337 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 3302 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:08,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8718 Valid, 2109 Invalid, 3337 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [35 Valid, 3302 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-11-06 22:13:08,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1520 states. [2023-11-06 22:13:08,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1520 to 241. [2023-11-06 22:13:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 241 states, 240 states have (on average 1.625) internal successors, (390), 240 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:08,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 390 transitions. [2023-11-06 22:13:08,894 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 390 transitions. Word has length 79 [2023-11-06 22:13:08,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:08,894 INFO L495 AbstractCegarLoop]: Abstraction has 241 states and 390 transitions. [2023-11-06 22:13:08,895 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.647058823529412) internal successors, (79), 17 states have internal predecessors, (79), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2023-11-06 22:13:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:08,896 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:08,896 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:08,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-06 22:13:08,897 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:08,897 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:08,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1310239837, now seen corresponding path program 1 times [2023-11-06 22:13:08,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:08,898 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1556880252] [2023-11-06 22:13:08,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:09,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:09,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1556880252] [2023-11-06 22:13:09,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1556880252] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:09,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:09,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:09,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774541503] [2023-11-06 22:13:09,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:09,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:09,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:09,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:09,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:09,627 INFO L87 Difference]: Start difference. First operand 241 states and 390 transitions. Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:10,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:10,507 INFO L93 Difference]: Finished difference Result 669 states and 1082 transitions. [2023-11-06 22:13:10,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:10,508 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:10,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:10,511 INFO L225 Difference]: With dead ends: 669 [2023-11-06 22:13:10,512 INFO L226 Difference]: Without dead ends: 454 [2023-11-06 22:13:10,512 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:10,513 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 277 mSDsluCounter, 847 mSDsCounter, 0 mSdLazyCounter, 764 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 277 SdHoareTripleChecker+Valid, 1271 SdHoareTripleChecker+Invalid, 765 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 764 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:10,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [277 Valid, 1271 Invalid, 765 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 764 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:13:10,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2023-11-06 22:13:10,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 243. [2023-11-06 22:13:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 242 states have (on average 1.6198347107438016) internal successors, (392), 242 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 392 transitions. [2023-11-06 22:13:10,533 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 392 transitions. Word has length 80 [2023-11-06 22:13:10,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:10,535 INFO L495 AbstractCegarLoop]: Abstraction has 243 states and 392 transitions. [2023-11-06 22:13:10,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 392 transitions. [2023-11-06 22:13:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:10,539 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:10,539 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:10,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-06 22:13:10,539 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:10,540 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:10,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1244722827, now seen corresponding path program 1 times [2023-11-06 22:13:10,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:10,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897705557] [2023-11-06 22:13:10,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:11,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:11,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897705557] [2023-11-06 22:13:11,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1897705557] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:11,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:11,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:11,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896446572] [2023-11-06 22:13:11,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:11,588 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:11,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:11,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:11,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:11,589 INFO L87 Difference]: Start difference. First operand 243 states and 392 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:12,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:12,676 INFO L93 Difference]: Finished difference Result 650 states and 1046 transitions. [2023-11-06 22:13:12,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:13:12,677 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:12,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:12,680 INFO L225 Difference]: With dead ends: 650 [2023-11-06 22:13:12,680 INFO L226 Difference]: Without dead ends: 433 [2023-11-06 22:13:12,681 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:13:12,682 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 554 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 1068 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 554 SdHoareTripleChecker+Valid, 983 SdHoareTripleChecker+Invalid, 1070 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1068 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:12,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [554 Valid, 983 Invalid, 1070 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1068 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:13:12,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2023-11-06 22:13:12,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 245. [2023-11-06 22:13:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 244 states have (on average 1.6147540983606556) internal successors, (394), 244 states have internal predecessors, (394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 394 transitions. [2023-11-06 22:13:12,694 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 394 transitions. Word has length 80 [2023-11-06 22:13:12,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:12,694 INFO L495 AbstractCegarLoop]: Abstraction has 245 states and 394 transitions. [2023-11-06 22:13:12,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 7 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 394 transitions. [2023-11-06 22:13:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:12,696 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:12,696 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:12,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-06 22:13:12,697 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:12,697 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:12,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1000856627, now seen corresponding path program 1 times [2023-11-06 22:13:12,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:12,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495719585] [2023-11-06 22:13:12,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:13,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:13,692 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495719585] [2023-11-06 22:13:13,692 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495719585] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:13,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:13,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:13,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348643986] [2023-11-06 22:13:13,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:13,693 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:13,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:13,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:13,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:13,695 INFO L87 Difference]: Start difference. First operand 245 states and 394 transitions. Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:14,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:14,877 INFO L93 Difference]: Finished difference Result 654 states and 1050 transitions. [2023-11-06 22:13:14,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:14,878 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:14,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:14,881 INFO L225 Difference]: With dead ends: 654 [2023-11-06 22:13:14,881 INFO L226 Difference]: Without dead ends: 435 [2023-11-06 22:13:14,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:13:14,882 INFO L413 NwaCegarLoop]: 426 mSDtfsCounter, 274 mSDsluCounter, 1119 mSDsCounter, 0 mSdLazyCounter, 1080 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 1545 SdHoareTripleChecker+Invalid, 1081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1080 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:14,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 1545 Invalid, 1081 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1080 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 22:13:14,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2023-11-06 22:13:14,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 245. [2023-11-06 22:13:14,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 244 states have (on average 1.6147540983606556) internal successors, (394), 244 states have internal predecessors, (394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 394 transitions. [2023-11-06 22:13:14,895 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 394 transitions. Word has length 80 [2023-11-06 22:13:14,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:14,896 INFO L495 AbstractCegarLoop]: Abstraction has 245 states and 394 transitions. [2023-11-06 22:13:14,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 6 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:14,897 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 394 transitions. [2023-11-06 22:13:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:14,898 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:14,898 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:14,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-06 22:13:14,899 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:14,899 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:14,899 INFO L85 PathProgramCache]: Analyzing trace with hash 254348045, now seen corresponding path program 1 times [2023-11-06 22:13:14,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:14,900 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191458844] [2023-11-06 22:13:14,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:14,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:15,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:15,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:15,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191458844] [2023-11-06 22:13:15,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191458844] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:15,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:15,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:13:15,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440678193] [2023-11-06 22:13:15,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:15,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:13:15,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:15,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:13:15,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:13:15,290 INFO L87 Difference]: Start difference. First operand 245 states and 394 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:15,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:15,371 INFO L93 Difference]: Finished difference Result 682 states and 1096 transitions. [2023-11-06 22:13:15,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:13:15,372 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:15,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:15,375 INFO L225 Difference]: With dead ends: 682 [2023-11-06 22:13:15,375 INFO L226 Difference]: Without dead ends: 463 [2023-11-06 22:13:15,376 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:15,378 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 827 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 827 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:15,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [827 Valid, 904 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:13:15,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2023-11-06 22:13:15,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 265. [2023-11-06 22:13:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 264 states have (on average 1.606060606060606) internal successors, (424), 264 states have internal predecessors, (424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 424 transitions. [2023-11-06 22:13:15,394 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 424 transitions. Word has length 80 [2023-11-06 22:13:15,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:15,395 INFO L495 AbstractCegarLoop]: Abstraction has 265 states and 424 transitions. [2023-11-06 22:13:15,395 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 424 transitions. [2023-11-06 22:13:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:15,396 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:15,396 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:15,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-06 22:13:15,397 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:15,397 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:15,398 INFO L85 PathProgramCache]: Analyzing trace with hash 1375944627, now seen corresponding path program 1 times [2023-11-06 22:13:15,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:15,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630967039] [2023-11-06 22:13:15,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:15,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:15,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630967039] [2023-11-06 22:13:15,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [630967039] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:15,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:15,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:13:15,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373163882] [2023-11-06 22:13:15,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:15,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:13:15,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:15,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:13:15,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:13:15,805 INFO L87 Difference]: Start difference. First operand 265 states and 424 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:15,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:15,886 INFO L93 Difference]: Finished difference Result 684 states and 1096 transitions. [2023-11-06 22:13:15,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:13:15,886 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:15,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:15,889 INFO L225 Difference]: With dead ends: 684 [2023-11-06 22:13:15,890 INFO L226 Difference]: Without dead ends: 462 [2023-11-06 22:13:15,890 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:15,893 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 823 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:15,893 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 904 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:13:15,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2023-11-06 22:13:15,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 264. [2023-11-06 22:13:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 263 states have (on average 1.596958174904943) internal successors, (420), 263 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 420 transitions. [2023-11-06 22:13:15,908 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 420 transitions. Word has length 80 [2023-11-06 22:13:15,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:15,909 INFO L495 AbstractCegarLoop]: Abstraction has 264 states and 420 transitions. [2023-11-06 22:13:15,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 420 transitions. [2023-11-06 22:13:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:15,917 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:15,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:15,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-06 22:13:15,917 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:15,918 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:15,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1193468633, now seen corresponding path program 1 times [2023-11-06 22:13:15,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:15,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559946669] [2023-11-06 22:13:15,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:15,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:16,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:16,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559946669] [2023-11-06 22:13:16,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559946669] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:16,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:16,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:13:16,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146074320] [2023-11-06 22:13:16,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:16,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:13:16,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:16,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:13:16,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:13:16,286 INFO L87 Difference]: Start difference. First operand 264 states and 420 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:16,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:16,369 INFO L93 Difference]: Finished difference Result 685 states and 1094 transitions. [2023-11-06 22:13:16,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:13:16,370 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:16,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:16,373 INFO L225 Difference]: With dead ends: 685 [2023-11-06 22:13:16,373 INFO L226 Difference]: Without dead ends: 461 [2023-11-06 22:13:16,374 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:16,376 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 819 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 819 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:16,377 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [819 Valid, 904 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:13:16,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2023-11-06 22:13:16,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 263. [2023-11-06 22:13:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 262 states have (on average 1.5877862595419847) internal successors, (416), 262 states have internal predecessors, (416), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 416 transitions. [2023-11-06 22:13:16,391 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 416 transitions. Word has length 80 [2023-11-06 22:13:16,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:16,391 INFO L495 AbstractCegarLoop]: Abstraction has 263 states and 416 transitions. [2023-11-06 22:13:16,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 416 transitions. [2023-11-06 22:13:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:13:16,393 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:16,393 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:16,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-06 22:13:16,394 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:16,394 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:16,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1933540675, now seen corresponding path program 1 times [2023-11-06 22:13:16,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:16,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557234907] [2023-11-06 22:13:16,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:16,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:16,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:16,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557234907] [2023-11-06 22:13:16,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557234907] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:16,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:16,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:13:16,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597009334] [2023-11-06 22:13:16,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:16,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:13:16,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:16,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:13:16,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:13:16,808 INFO L87 Difference]: Start difference. First operand 263 states and 416 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:16,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:16,891 INFO L93 Difference]: Finished difference Result 667 states and 1065 transitions. [2023-11-06 22:13:16,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:13:16,892 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 80 [2023-11-06 22:13:16,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:16,895 INFO L225 Difference]: With dead ends: 667 [2023-11-06 22:13:16,896 INFO L226 Difference]: Without dead ends: 441 [2023-11-06 22:13:16,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:16,897 INFO L413 NwaCegarLoop]: 303 mSDtfsCounter, 815 mSDsluCounter, 601 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 815 SdHoareTripleChecker+Valid, 904 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:16,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [815 Valid, 904 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:13:16,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2023-11-06 22:13:16,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 256. [2023-11-06 22:13:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 255 states have (on average 1.5960784313725491) internal successors, (407), 255 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:16,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 407 transitions. [2023-11-06 22:13:16,914 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 407 transitions. Word has length 80 [2023-11-06 22:13:16,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:16,914 INFO L495 AbstractCegarLoop]: Abstraction has 256 states and 407 transitions. [2023-11-06 22:13:16,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:16,915 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2023-11-06 22:13:16,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-06 22:13:16,916 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:16,916 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:16,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-06 22:13:16,917 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:16,917 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:16,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1280389355, now seen corresponding path program 1 times [2023-11-06 22:13:16,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:16,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216406344] [2023-11-06 22:13:16,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:16,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:17,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:17,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216406344] [2023-11-06 22:13:17,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216406344] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:17,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:17,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:17,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670208539] [2023-11-06 22:13:17,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:17,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:17,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:17,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:17,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:17,639 INFO L87 Difference]: Start difference. First operand 256 states and 407 transitions. Second operand has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:18,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:18,556 INFO L93 Difference]: Finished difference Result 688 states and 1102 transitions. [2023-11-06 22:13:18,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:18,557 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2023-11-06 22:13:18,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:18,560 INFO L225 Difference]: With dead ends: 688 [2023-11-06 22:13:18,560 INFO L226 Difference]: Without dead ends: 469 [2023-11-06 22:13:18,561 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:18,561 INFO L413 NwaCegarLoop]: 420 mSDtfsCounter, 273 mSDsluCounter, 843 mSDsCounter, 0 mSdLazyCounter, 757 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 273 SdHoareTripleChecker+Valid, 1263 SdHoareTripleChecker+Invalid, 758 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 757 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:18,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [273 Valid, 1263 Invalid, 758 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 757 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:18,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2023-11-06 22:13:18,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 259. [2023-11-06 22:13:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 259 states, 258 states have (on average 1.5930232558139534) internal successors, (411), 258 states have internal predecessors, (411), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:18,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 411 transitions. [2023-11-06 22:13:18,576 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 411 transitions. Word has length 81 [2023-11-06 22:13:18,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:18,576 INFO L495 AbstractCegarLoop]: Abstraction has 259 states and 411 transitions. [2023-11-06 22:13:18,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.5) internal successors, (81), 6 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 411 transitions. [2023-11-06 22:13:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-06 22:13:18,578 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:18,578 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:18,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-06 22:13:18,579 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:18,579 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:18,579 INFO L85 PathProgramCache]: Analyzing trace with hash 485253137, now seen corresponding path program 1 times [2023-11-06 22:13:18,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:18,580 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334465971] [2023-11-06 22:13:18,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:19,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:19,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334465971] [2023-11-06 22:13:19,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334465971] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:19,262 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:19,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:19,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743823544] [2023-11-06 22:13:19,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:19,263 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:19,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:19,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:19,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:19,264 INFO L87 Difference]: Start difference. First operand 259 states and 411 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:20,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:20,281 INFO L93 Difference]: Finished difference Result 674 states and 1074 transitions. [2023-11-06 22:13:20,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:13:20,282 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2023-11-06 22:13:20,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:20,285 INFO L225 Difference]: With dead ends: 674 [2023-11-06 22:13:20,285 INFO L226 Difference]: Without dead ends: 452 [2023-11-06 22:13:20,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:13:20,286 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 550 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 1066 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 550 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 1068 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1066 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:20,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [550 Valid, 982 Invalid, 1068 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1066 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:20,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2023-11-06 22:13:20,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 264. [2023-11-06 22:13:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 263 states have (on average 1.585551330798479) internal successors, (417), 263 states have internal predecessors, (417), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 417 transitions. [2023-11-06 22:13:20,300 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 417 transitions. Word has length 81 [2023-11-06 22:13:20,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:20,301 INFO L495 AbstractCegarLoop]: Abstraction has 264 states and 417 transitions. [2023-11-06 22:13:20,301 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 7 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 417 transitions. [2023-11-06 22:13:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-06 22:13:20,302 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:20,302 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:20,302 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-06 22:13:20,303 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:20,303 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:20,303 INFO L85 PathProgramCache]: Analyzing trace with hash 1378739475, now seen corresponding path program 1 times [2023-11-06 22:13:20,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:20,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863524489] [2023-11-06 22:13:20,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:20,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:26,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:26,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863524489] [2023-11-06 22:13:26,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863524489] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:26,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:26,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-06 22:13:26,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572906401] [2023-11-06 22:13:26,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:26,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-06 22:13:26,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:26,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-06 22:13:26,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:13:26,954 INFO L87 Difference]: Start difference. First operand 264 states and 417 transitions. Second operand has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:30,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:30,698 INFO L93 Difference]: Finished difference Result 872 states and 1371 transitions. [2023-11-06 22:13:30,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-06 22:13:30,699 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 81 [2023-11-06 22:13:30,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:30,703 INFO L225 Difference]: With dead ends: 872 [2023-11-06 22:13:30,704 INFO L226 Difference]: Without dead ends: 645 [2023-11-06 22:13:30,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=158, Invalid=442, Unknown=0, NotChecked=0, Total=600 [2023-11-06 22:13:30,705 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 2428 mSDsluCounter, 1586 mSDsCounter, 0 mSdLazyCounter, 1280 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2428 SdHoareTripleChecker+Valid, 1766 SdHoareTripleChecker+Invalid, 1359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 1280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:30,706 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2428 Valid, 1766 Invalid, 1359 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 1280 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-11-06 22:13:30,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2023-11-06 22:13:30,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 603. [2023-11-06 22:13:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 603 states, 602 states have (on average 1.579734219269103) internal successors, (951), 602 states have internal predecessors, (951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 951 transitions. [2023-11-06 22:13:30,735 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 951 transitions. Word has length 81 [2023-11-06 22:13:30,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:30,735 INFO L495 AbstractCegarLoop]: Abstraction has 603 states and 951 transitions. [2023-11-06 22:13:30,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.363636363636363) internal successors, (81), 11 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 951 transitions. [2023-11-06 22:13:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-06 22:13:30,737 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:30,737 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:30,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-06 22:13:30,738 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:30,738 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:30,738 INFO L85 PathProgramCache]: Analyzing trace with hash -65583049, now seen corresponding path program 1 times [2023-11-06 22:13:30,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:30,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348812103] [2023-11-06 22:13:30,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:30,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:31,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:31,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348812103] [2023-11-06 22:13:31,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348812103] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:31,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:31,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:31,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893308921] [2023-11-06 22:13:31,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:31,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:31,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:31,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:31,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:31,661 INFO L87 Difference]: Start difference. First operand 603 states and 951 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:32,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:32,554 INFO L93 Difference]: Finished difference Result 1600 states and 2536 transitions. [2023-11-06 22:13:32,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:32,555 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2023-11-06 22:13:32,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:32,561 INFO L225 Difference]: With dead ends: 1600 [2023-11-06 22:13:32,561 INFO L226 Difference]: Without dead ends: 1034 [2023-11-06 22:13:32,562 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:32,563 INFO L413 NwaCegarLoop]: 416 mSDtfsCounter, 268 mSDsluCounter, 839 mSDsCounter, 0 mSdLazyCounter, 753 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 1255 SdHoareTripleChecker+Invalid, 754 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 753 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:32,563 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 1255 Invalid, 754 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 753 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:13:32,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states. [2023-11-06 22:13:32,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 609. [2023-11-06 22:13:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 609 states, 608 states have (on average 1.5773026315789473) internal successors, (959), 608 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 609 states and 959 transitions. [2023-11-06 22:13:32,594 INFO L78 Accepts]: Start accepts. Automaton has 609 states and 959 transitions. Word has length 82 [2023-11-06 22:13:32,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:32,595 INFO L495 AbstractCegarLoop]: Abstraction has 609 states and 959 transitions. [2023-11-06 22:13:32,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 959 transitions. [2023-11-06 22:13:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-06 22:13:32,596 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:32,597 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:32,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-06 22:13:32,597 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:32,598 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:32,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1350038801, now seen corresponding path program 1 times [2023-11-06 22:13:32,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:32,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488335949] [2023-11-06 22:13:32,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:32,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:33,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:33,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488335949] [2023-11-06 22:13:33,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488335949] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:33,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:33,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:33,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253227575] [2023-11-06 22:13:33,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:33,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:33,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:33,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:33,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:33,246 INFO L87 Difference]: Start difference. First operand 609 states and 959 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:34,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:34,283 INFO L93 Difference]: Finished difference Result 1574 states and 2489 transitions. [2023-11-06 22:13:34,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:13:34,284 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2023-11-06 22:13:34,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:34,290 INFO L225 Difference]: With dead ends: 1574 [2023-11-06 22:13:34,290 INFO L226 Difference]: Without dead ends: 1002 [2023-11-06 22:13:34,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:13:34,292 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 546 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 1063 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 546 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 1065 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1063 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:34,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [546 Valid, 982 Invalid, 1065 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1063 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:34,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1002 states. [2023-11-06 22:13:34,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1002 to 620. [2023-11-06 22:13:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 620 states, 619 states have (on average 1.5718901453957996) internal successors, (973), 619 states have internal predecessors, (973), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 620 states and 973 transitions. [2023-11-06 22:13:34,325 INFO L78 Accepts]: Start accepts. Automaton has 620 states and 973 transitions. Word has length 82 [2023-11-06 22:13:34,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:34,326 INFO L495 AbstractCegarLoop]: Abstraction has 620 states and 973 transitions. [2023-11-06 22:13:34,326 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 973 transitions. [2023-11-06 22:13:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-06 22:13:34,327 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:34,327 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:34,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-06 22:13:34,328 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:34,328 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:34,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1016655793, now seen corresponding path program 1 times [2023-11-06 22:13:34,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:34,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766726296] [2023-11-06 22:13:34,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:35,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:35,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766726296] [2023-11-06 22:13:35,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766726296] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:35,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:35,182 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:35,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768553831] [2023-11-06 22:13:35,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:35,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:35,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:35,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:35,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:35,184 INFO L87 Difference]: Start difference. First operand 620 states and 973 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:36,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:36,186 INFO L93 Difference]: Finished difference Result 1597 states and 2520 transitions. [2023-11-06 22:13:36,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:36,187 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2023-11-06 22:13:36,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:36,193 INFO L225 Difference]: With dead ends: 1597 [2023-11-06 22:13:36,193 INFO L226 Difference]: Without dead ends: 1014 [2023-11-06 22:13:36,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:13:36,195 INFO L413 NwaCegarLoop]: 422 mSDtfsCounter, 268 mSDsluCounter, 960 mSDsCounter, 0 mSdLazyCounter, 914 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 1382 SdHoareTripleChecker+Invalid, 915 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 914 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:36,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 1382 Invalid, 915 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 914 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:36,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1014 states. [2023-11-06 22:13:36,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1014 to 621. [2023-11-06 22:13:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 621 states, 620 states have (on average 1.5741935483870968) internal successors, (976), 620 states have internal predecessors, (976), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 976 transitions. [2023-11-06 22:13:36,227 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 976 transitions. Word has length 82 [2023-11-06 22:13:36,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:36,228 INFO L495 AbstractCegarLoop]: Abstraction has 621 states and 976 transitions. [2023-11-06 22:13:36,228 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 976 transitions. [2023-11-06 22:13:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:36,229 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:36,229 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:36,229 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-06 22:13:36,230 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:36,230 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:36,230 INFO L85 PathProgramCache]: Analyzing trace with hash 194487983, now seen corresponding path program 1 times [2023-11-06 22:13:36,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:36,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274789847] [2023-11-06 22:13:36,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:37,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:37,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274789847] [2023-11-06 22:13:37,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274789847] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:37,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:37,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:37,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827706748] [2023-11-06 22:13:37,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:37,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:37,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:37,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:37,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:37,082 INFO L87 Difference]: Start difference. First operand 621 states and 976 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:38,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:38,247 INFO L93 Difference]: Finished difference Result 1668 states and 2629 transitions. [2023-11-06 22:13:38,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:13:38,248 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:38,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:38,254 INFO L225 Difference]: With dead ends: 1668 [2023-11-06 22:13:38,254 INFO L226 Difference]: Without dead ends: 1084 [2023-11-06 22:13:38,256 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:13:38,258 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 535 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 1321 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 535 SdHoareTripleChecker+Valid, 1247 SdHoareTripleChecker+Invalid, 1324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1321 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:38,258 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [535 Valid, 1247 Invalid, 1324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1321 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:13:38,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1084 states. [2023-11-06 22:13:38,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1084 to 653. [2023-11-06 22:13:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 653 states, 652 states have (on average 1.5613496932515338) internal successors, (1018), 652 states have internal predecessors, (1018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 1018 transitions. [2023-11-06 22:13:38,291 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 1018 transitions. Word has length 83 [2023-11-06 22:13:38,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:38,291 INFO L495 AbstractCegarLoop]: Abstraction has 653 states and 1018 transitions. [2023-11-06 22:13:38,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1018 transitions. [2023-11-06 22:13:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:38,293 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:38,293 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:38,293 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-06 22:13:38,293 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:38,294 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:38,294 INFO L85 PathProgramCache]: Analyzing trace with hash 256527597, now seen corresponding path program 1 times [2023-11-06 22:13:38,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:38,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007923370] [2023-11-06 22:13:38,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:39,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:39,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007923370] [2023-11-06 22:13:39,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007923370] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:39,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:39,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:39,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576904413] [2023-11-06 22:13:39,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:39,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:39,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:39,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:39,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:39,147 INFO L87 Difference]: Start difference. First operand 653 states and 1018 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:40,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:40,363 INFO L93 Difference]: Finished difference Result 1734 states and 2713 transitions. [2023-11-06 22:13:40,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:13:40,364 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:40,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:40,370 INFO L225 Difference]: With dead ends: 1734 [2023-11-06 22:13:40,371 INFO L226 Difference]: Without dead ends: 1118 [2023-11-06 22:13:40,372 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:13:40,373 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 531 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 1327 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 531 SdHoareTripleChecker+Valid, 1248 SdHoareTripleChecker+Invalid, 1330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:40,373 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [531 Valid, 1248 Invalid, 1330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1327 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 22:13:40,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1118 states. [2023-11-06 22:13:40,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1118 to 659. [2023-11-06 22:13:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 659 states, 658 states have (on average 1.5562310030395137) internal successors, (1024), 658 states have internal predecessors, (1024), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 1024 transitions. [2023-11-06 22:13:40,405 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 1024 transitions. Word has length 83 [2023-11-06 22:13:40,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:40,406 INFO L495 AbstractCegarLoop]: Abstraction has 659 states and 1024 transitions. [2023-11-06 22:13:40,406 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1024 transitions. [2023-11-06 22:13:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:40,407 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:40,408 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:40,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-06 22:13:40,408 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:40,408 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:40,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1548910737, now seen corresponding path program 1 times [2023-11-06 22:13:40,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:40,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479145522] [2023-11-06 22:13:40,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:40,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:41,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:41,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479145522] [2023-11-06 22:13:41,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479145522] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:41,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:41,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:41,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590119635] [2023-11-06 22:13:41,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:41,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:41,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:41,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:41,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:41,230 INFO L87 Difference]: Start difference. First operand 659 states and 1024 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:42,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:42,409 INFO L93 Difference]: Finished difference Result 1726 states and 2697 transitions. [2023-11-06 22:13:42,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:13:42,409 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:42,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:42,416 INFO L225 Difference]: With dead ends: 1726 [2023-11-06 22:13:42,416 INFO L226 Difference]: Without dead ends: 1104 [2023-11-06 22:13:42,417 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:13:42,418 INFO L413 NwaCegarLoop]: 278 mSDtfsCounter, 525 mSDsluCounter, 972 mSDsCounter, 0 mSdLazyCounter, 1333 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 525 SdHoareTripleChecker+Valid, 1250 SdHoareTripleChecker+Invalid, 1336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1333 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:42,419 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [525 Valid, 1250 Invalid, 1336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1333 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 22:13:42,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1104 states. [2023-11-06 22:13:42,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1104 to 665. [2023-11-06 22:13:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 665 states, 664 states have (on average 1.5512048192771084) internal successors, (1030), 664 states have internal predecessors, (1030), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 1030 transitions. [2023-11-06 22:13:42,452 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 1030 transitions. Word has length 83 [2023-11-06 22:13:42,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:42,453 INFO L495 AbstractCegarLoop]: Abstraction has 665 states and 1030 transitions. [2023-11-06 22:13:42,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1030 transitions. [2023-11-06 22:13:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:42,455 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:42,455 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:42,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-06 22:13:42,455 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:42,456 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:42,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1928408109, now seen corresponding path program 1 times [2023-11-06 22:13:42,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:42,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134221633] [2023-11-06 22:13:42,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:42,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:43,203 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:43,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134221633] [2023-11-06 22:13:43,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134221633] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:43,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:43,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:43,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170344392] [2023-11-06 22:13:43,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:43,206 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:43,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:43,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:43,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:43,208 INFO L87 Difference]: Start difference. First operand 665 states and 1030 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:44,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:44,190 INFO L93 Difference]: Finished difference Result 1736 states and 2709 transitions. [2023-11-06 22:13:44,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:44,191 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:44,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:44,198 INFO L225 Difference]: With dead ends: 1736 [2023-11-06 22:13:44,198 INFO L226 Difference]: Without dead ends: 1108 [2023-11-06 22:13:44,199 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:44,200 INFO L413 NwaCegarLoop]: 412 mSDtfsCounter, 262 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 1031 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 1518 SdHoareTripleChecker+Invalid, 1032 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1031 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:44,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [262 Valid, 1518 Invalid, 1032 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1031 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:44,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1108 states. [2023-11-06 22:13:44,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1108 to 655. [2023-11-06 22:13:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 654 states have (on average 1.5565749235474007) internal successors, (1018), 654 states have internal predecessors, (1018), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 1018 transitions. [2023-11-06 22:13:44,233 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 1018 transitions. Word has length 83 [2023-11-06 22:13:44,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:44,234 INFO L495 AbstractCegarLoop]: Abstraction has 655 states and 1018 transitions. [2023-11-06 22:13:44,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1018 transitions. [2023-11-06 22:13:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:44,235 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:44,236 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:44,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-11-06 22:13:44,236 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:44,236 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:44,237 INFO L85 PathProgramCache]: Analyzing trace with hash -1523035925, now seen corresponding path program 1 times [2023-11-06 22:13:44,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:44,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253971299] [2023-11-06 22:13:44,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:44,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:44,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:44,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253971299] [2023-11-06 22:13:44,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253971299] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:44,970 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:44,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:44,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924921224] [2023-11-06 22:13:44,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:44,971 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:44,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:44,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:44,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:44,973 INFO L87 Difference]: Start difference. First operand 655 states and 1018 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:45,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:45,923 INFO L93 Difference]: Finished difference Result 1700 states and 2647 transitions. [2023-11-06 22:13:45,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:13:45,932 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:45,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:45,938 INFO L225 Difference]: With dead ends: 1700 [2023-11-06 22:13:45,938 INFO L226 Difference]: Without dead ends: 1082 [2023-11-06 22:13:45,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:13:45,940 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 542 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 1060 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 1062 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1060 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:45,941 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [542 Valid, 982 Invalid, 1062 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1060 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:45,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1082 states. [2023-11-06 22:13:45,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1082 to 672. [2023-11-06 22:13:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 672 states, 671 states have (on average 1.5499254843517138) internal successors, (1040), 671 states have internal predecessors, (1040), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 672 states and 1040 transitions. [2023-11-06 22:13:45,973 INFO L78 Accepts]: Start accepts. Automaton has 672 states and 1040 transitions. Word has length 83 [2023-11-06 22:13:45,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:45,974 INFO L495 AbstractCegarLoop]: Abstraction has 672 states and 1040 transitions. [2023-11-06 22:13:45,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 7 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1040 transitions. [2023-11-06 22:13:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:45,975 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:45,975 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:45,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-11-06 22:13:45,976 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:45,976 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:45,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1876124307, now seen corresponding path program 1 times [2023-11-06 22:13:45,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:45,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626930340] [2023-11-06 22:13:45,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:46,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:46,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626930340] [2023-11-06 22:13:46,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626930340] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:46,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:46,542 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:46,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661756408] [2023-11-06 22:13:46,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:46,543 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:46,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:46,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:46,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:46,544 INFO L87 Difference]: Start difference. First operand 672 states and 1040 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:47,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:47,512 INFO L93 Difference]: Finished difference Result 1761 states and 2731 transitions. [2023-11-06 22:13:47,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:13:47,513 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:47,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:47,519 INFO L225 Difference]: With dead ends: 1761 [2023-11-06 22:13:47,519 INFO L226 Difference]: Without dead ends: 1126 [2023-11-06 22:13:47,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:13:47,522 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 532 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 1040 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 532 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 1041 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1040 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:47,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [532 Valid, 982 Invalid, 1041 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1040 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:47,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1126 states. [2023-11-06 22:13:47,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1126 to 681. [2023-11-06 22:13:47,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 680 states have (on average 1.548529411764706) internal successors, (1053), 680 states have internal predecessors, (1053), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 1053 transitions. [2023-11-06 22:13:47,553 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 1053 transitions. Word has length 83 [2023-11-06 22:13:47,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:47,554 INFO L495 AbstractCegarLoop]: Abstraction has 681 states and 1053 transitions. [2023-11-06 22:13:47,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1053 transitions. [2023-11-06 22:13:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-06 22:13:47,555 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:47,555 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:47,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-11-06 22:13:47,556 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:47,556 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:47,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1452477585, now seen corresponding path program 1 times [2023-11-06 22:13:47,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:47,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628423026] [2023-11-06 22:13:47,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:47,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:48,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:48,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [628423026] [2023-11-06 22:13:48,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [628423026] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:48,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:48,276 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:13:48,276 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066478167] [2023-11-06 22:13:48,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:48,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:13:48,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:48,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:13:48,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:13:48,278 INFO L87 Difference]: Start difference. First operand 681 states and 1053 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:49,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:49,388 INFO L93 Difference]: Finished difference Result 1747 states and 2711 transitions. [2023-11-06 22:13:49,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:13:49,389 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 83 [2023-11-06 22:13:49,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:49,394 INFO L225 Difference]: With dead ends: 1747 [2023-11-06 22:13:49,394 INFO L226 Difference]: Without dead ends: 1103 [2023-11-06 22:13:49,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:13:49,397 INFO L413 NwaCegarLoop]: 421 mSDtfsCounter, 263 mSDsluCounter, 1113 mSDsCounter, 0 mSdLazyCounter, 1063 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 263 SdHoareTripleChecker+Valid, 1534 SdHoareTripleChecker+Invalid, 1064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1063 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:49,397 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [263 Valid, 1534 Invalid, 1064 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1063 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:13:49,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1103 states. [2023-11-06 22:13:49,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1103 to 670. [2023-11-06 22:13:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 669 states have (on average 1.553064275037369) internal successors, (1039), 669 states have internal predecessors, (1039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 1039 transitions. [2023-11-06 22:13:49,430 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 1039 transitions. Word has length 83 [2023-11-06 22:13:49,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:49,431 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 1039 transitions. [2023-11-06 22:13:49,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1039 transitions. [2023-11-06 22:13:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:13:49,432 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:49,433 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:49,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2023-11-06 22:13:49,433 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:49,433 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:49,434 INFO L85 PathProgramCache]: Analyzing trace with hash -708207281, now seen corresponding path program 1 times [2023-11-06 22:13:49,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:49,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141486943] [2023-11-06 22:13:49,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:49,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:50,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:50,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141486943] [2023-11-06 22:13:50,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141486943] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:50,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:50,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:50,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480453230] [2023-11-06 22:13:50,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:50,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:50,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:50,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:50,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:50,193 INFO L87 Difference]: Start difference. First operand 670 states and 1039 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:51,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:51,269 INFO L93 Difference]: Finished difference Result 1769 states and 2756 transitions. [2023-11-06 22:13:51,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:13:51,270 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:13:51,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:51,276 INFO L225 Difference]: With dead ends: 1769 [2023-11-06 22:13:51,277 INFO L226 Difference]: Without dead ends: 1136 [2023-11-06 22:13:51,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:13:51,279 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 537 mSDsluCounter, 969 mSDsCounter, 0 mSdLazyCounter, 1303 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 537 SdHoareTripleChecker+Valid, 1244 SdHoareTripleChecker+Invalid, 1305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1303 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:51,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [537 Valid, 1244 Invalid, 1305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1303 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:13:51,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1136 states. [2023-11-06 22:13:51,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1136 to 696. [2023-11-06 22:13:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 695 states have (on average 1.5438848920863308) internal successors, (1073), 695 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 1073 transitions. [2023-11-06 22:13:51,308 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 1073 transitions. Word has length 84 [2023-11-06 22:13:51,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:51,309 INFO L495 AbstractCegarLoop]: Abstraction has 696 states and 1073 transitions. [2023-11-06 22:13:51,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1073 transitions. [2023-11-06 22:13:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:13:51,310 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:51,311 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:51,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2023-11-06 22:13:51,311 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:51,311 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:51,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1215020753, now seen corresponding path program 1 times [2023-11-06 22:13:51,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:51,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386535086] [2023-11-06 22:13:51,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:51,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:51,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:51,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386535086] [2023-11-06 22:13:51,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386535086] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:51,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:51,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:13:51,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400747859] [2023-11-06 22:13:51,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:51,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:13:51,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:51,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:13:51,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:13:51,998 INFO L87 Difference]: Start difference. First operand 696 states and 1073 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:53,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:53,029 INFO L93 Difference]: Finished difference Result 1831 states and 2836 transitions. [2023-11-06 22:13:53,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:13:53,029 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:13:53,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:53,034 INFO L225 Difference]: With dead ends: 1831 [2023-11-06 22:13:53,035 INFO L226 Difference]: Without dead ends: 1172 [2023-11-06 22:13:53,036 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:13:53,040 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 529 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 1309 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 529 SdHoareTripleChecker+Valid, 1247 SdHoareTripleChecker+Invalid, 1311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1309 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:53,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [529 Valid, 1247 Invalid, 1311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1309 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:13:53,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1172 states. [2023-11-06 22:13:53,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1172 to 692. [2023-11-06 22:13:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 691 states have (on average 1.5441389290882779) internal successors, (1067), 691 states have internal predecessors, (1067), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:53,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 1067 transitions. [2023-11-06 22:13:53,073 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 1067 transitions. Word has length 84 [2023-11-06 22:13:53,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:53,073 INFO L495 AbstractCegarLoop]: Abstraction has 692 states and 1067 transitions. [2023-11-06 22:13:53,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1067 transitions. [2023-11-06 22:13:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:13:53,075 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:53,075 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:53,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2023-11-06 22:13:53,075 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:53,076 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:53,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1081007247, now seen corresponding path program 1 times [2023-11-06 22:13:53,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:53,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016959318] [2023-11-06 22:13:53,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:53,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:53,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016959318] [2023-11-06 22:13:53,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016959318] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:53,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:53,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-06 22:13:53,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078770532] [2023-11-06 22:13:53,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:53,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 22:13:53,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:53,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 22:13:53,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:13:53,931 INFO L87 Difference]: Start difference. First operand 692 states and 1067 transitions. Second operand has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 9 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:55,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:13:55,387 INFO L93 Difference]: Finished difference Result 2280 states and 3523 transitions. [2023-11-06 22:13:55,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-06 22:13:55,388 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 9 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:13:55,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:13:55,395 INFO L225 Difference]: With dead ends: 2280 [2023-11-06 22:13:55,395 INFO L226 Difference]: Without dead ends: 1625 [2023-11-06 22:13:55,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=256, Unknown=0, NotChecked=0, Total=342 [2023-11-06 22:13:55,397 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 1084 mSDsluCounter, 1030 mSDsCounter, 0 mSdLazyCounter, 1403 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1084 SdHoareTripleChecker+Valid, 1207 SdHoareTripleChecker+Invalid, 1406 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:13:55,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1084 Valid, 1207 Invalid, 1406 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1403 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-06 22:13:55,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1625 states. [2023-11-06 22:13:55,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1625 to 908. [2023-11-06 22:13:55,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 908 states, 907 states have (on average 1.5303197353914002) internal successors, (1388), 907 states have internal predecessors, (1388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1388 transitions. [2023-11-06 22:13:55,435 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1388 transitions. Word has length 84 [2023-11-06 22:13:55,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:13:55,436 INFO L495 AbstractCegarLoop]: Abstraction has 908 states and 1388 transitions. [2023-11-06 22:13:55,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.333333333333334) internal successors, (84), 9 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:13:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1388 transitions. [2023-11-06 22:13:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:13:55,437 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:13:55,438 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:13:55,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2023-11-06 22:13:55,438 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:13:55,438 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:13:55,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1503709073, now seen corresponding path program 1 times [2023-11-06 22:13:55,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:13:55,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257310046] [2023-11-06 22:13:55,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:13:55,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:13:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:13:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:13:59,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:13:59,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257310046] [2023-11-06 22:13:59,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257310046] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:13:59,420 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:13:59,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-06 22:13:59,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469900644] [2023-11-06 22:13:59,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:13:59,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-06 22:13:59,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:13:59,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-06 22:13:59,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:13:59,421 INFO L87 Difference]: Start difference. First operand 908 states and 1388 transitions. Second operand has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 11 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:01,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:01,550 INFO L93 Difference]: Finished difference Result 3862 states and 5913 transitions. [2023-11-06 22:14:01,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-06 22:14:01,550 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 11 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:14:01,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:01,564 INFO L225 Difference]: With dead ends: 3862 [2023-11-06 22:14:01,564 INFO L226 Difference]: Without dead ends: 2795 [2023-11-06 22:14:01,566 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=211, Invalid=601, Unknown=0, NotChecked=0, Total=812 [2023-11-06 22:14:01,567 INFO L413 NwaCegarLoop]: 313 mSDtfsCounter, 3394 mSDsluCounter, 1856 mSDsCounter, 0 mSdLazyCounter, 1163 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3394 SdHoareTripleChecker+Valid, 2169 SdHoareTripleChecker+Invalid, 1202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 1163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:01,567 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3394 Valid, 2169 Invalid, 1202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 1163 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-06 22:14:01,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2795 states. [2023-11-06 22:14:01,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2795 to 805. [2023-11-06 22:14:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 805 states, 804 states have (on average 1.5099502487562189) internal successors, (1214), 804 states have internal predecessors, (1214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 805 states and 1214 transitions. [2023-11-06 22:14:01,604 INFO L78 Accepts]: Start accepts. Automaton has 805 states and 1214 transitions. Word has length 84 [2023-11-06 22:14:01,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:01,604 INFO L495 AbstractCegarLoop]: Abstraction has 805 states and 1214 transitions. [2023-11-06 22:14:01,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 11 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1214 transitions. [2023-11-06 22:14:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:14:01,605 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:01,606 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:01,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2023-11-06 22:14:01,606 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:01,606 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:01,607 INFO L85 PathProgramCache]: Analyzing trace with hash -2091962453, now seen corresponding path program 1 times [2023-11-06 22:14:01,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:01,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964655803] [2023-11-06 22:14:01,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:02,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:02,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964655803] [2023-11-06 22:14:02,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964655803] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:02,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:02,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:02,146 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93762193] [2023-11-06 22:14:02,146 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:02,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:02,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:02,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:02,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:02,147 INFO L87 Difference]: Start difference. First operand 805 states and 1214 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:02,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:02,976 INFO L93 Difference]: Finished difference Result 2168 states and 3278 transitions. [2023-11-06 22:14:02,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:14:02,977 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:14:02,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:02,984 INFO L225 Difference]: With dead ends: 2168 [2023-11-06 22:14:02,984 INFO L226 Difference]: Without dead ends: 1400 [2023-11-06 22:14:02,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:14:02,986 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 542 mSDsluCounter, 702 mSDsCounter, 0 mSdLazyCounter, 1045 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 982 SdHoareTripleChecker+Invalid, 1047 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1045 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:02,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [542 Valid, 982 Invalid, 1047 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1045 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:14:02,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1400 states. [2023-11-06 22:14:03,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1400 to 851. [2023-11-06 22:14:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 851 states, 850 states have (on average 1.4988235294117647) internal successors, (1274), 850 states have internal predecessors, (1274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 851 states and 1274 transitions. [2023-11-06 22:14:03,014 INFO L78 Accepts]: Start accepts. Automaton has 851 states and 1274 transitions. Word has length 84 [2023-11-06 22:14:03,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:03,014 INFO L495 AbstractCegarLoop]: Abstraction has 851 states and 1274 transitions. [2023-11-06 22:14:03,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 7 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:03,014 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1274 transitions. [2023-11-06 22:14:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:14:03,015 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:03,015 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:03,016 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2023-11-06 22:14:03,016 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:03,016 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:03,016 INFO L85 PathProgramCache]: Analyzing trace with hash -152800407, now seen corresponding path program 1 times [2023-11-06 22:14:03,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:03,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413524829] [2023-11-06 22:14:03,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:03,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:03,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:03,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413524829] [2023-11-06 22:14:03,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413524829] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:03,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:03,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:14:03,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833297008] [2023-11-06 22:14:03,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:03,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:14:03,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:03,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:14:03,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:03,671 INFO L87 Difference]: Start difference. First operand 851 states and 1274 transitions. Second operand has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:05,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:14:06,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:06,226 INFO L93 Difference]: Finished difference Result 2023 states and 3057 transitions. [2023-11-06 22:14:06,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:06,228 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:14:06,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:06,231 INFO L225 Difference]: With dead ends: 2023 [2023-11-06 22:14:06,231 INFO L226 Difference]: Without dead ends: 1209 [2023-11-06 22:14:06,233 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2023-11-06 22:14:06,233 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 1269 mSDsluCounter, 665 mSDsCounter, 0 mSdLazyCounter, 953 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1269 SdHoareTripleChecker+Valid, 845 SdHoareTripleChecker+Invalid, 955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:06,234 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1269 Valid, 845 Invalid, 955 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 953 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-11-06 22:14:06,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1209 states. [2023-11-06 22:14:06,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1209 to 847. [2023-11-06 22:14:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 847 states, 846 states have (on average 1.491725768321513) internal successors, (1262), 846 states have internal predecessors, (1262), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1262 transitions. [2023-11-06 22:14:06,262 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1262 transitions. Word has length 84 [2023-11-06 22:14:06,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:06,262 INFO L495 AbstractCegarLoop]: Abstraction has 847 states and 1262 transitions. [2023-11-06 22:14:06,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 8 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1262 transitions. [2023-11-06 22:14:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 22:14:06,263 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:06,264 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:06,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2023-11-06 22:14:06,264 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:06,264 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:06,265 INFO L85 PathProgramCache]: Analyzing trace with hash 95346087, now seen corresponding path program 1 times [2023-11-06 22:14:06,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:06,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860816265] [2023-11-06 22:14:06,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:06,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:06,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:06,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860816265] [2023-11-06 22:14:06,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860816265] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:06,847 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:06,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:14:06,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1583927610] [2023-11-06 22:14:06,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:06,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:14:06,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:06,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:14:06,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:14:06,849 INFO L87 Difference]: Start difference. First operand 847 states and 1262 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:07,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:07,791 INFO L93 Difference]: Finished difference Result 2224 states and 3338 transitions. [2023-11-06 22:14:07,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:14:07,791 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 84 [2023-11-06 22:14:07,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:07,795 INFO L225 Difference]: With dead ends: 2224 [2023-11-06 22:14:07,795 INFO L226 Difference]: Without dead ends: 1414 [2023-11-06 22:14:07,796 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:07,797 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 259 mSDsluCounter, 748 mSDsCounter, 0 mSdLazyCounter, 889 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 992 SdHoareTripleChecker+Invalid, 890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:07,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 992 Invalid, 890 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 889 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:14:07,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1414 states. [2023-11-06 22:14:07,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1414 to 819. [2023-11-06 22:14:07,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 819 states, 818 states have (on average 1.5012224938875305) internal successors, (1228), 818 states have internal predecessors, (1228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 819 states and 1228 transitions. [2023-11-06 22:14:07,825 INFO L78 Accepts]: Start accepts. Automaton has 819 states and 1228 transitions. Word has length 84 [2023-11-06 22:14:07,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:07,825 INFO L495 AbstractCegarLoop]: Abstraction has 819 states and 1228 transitions. [2023-11-06 22:14:07,825 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 6 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1228 transitions. [2023-11-06 22:14:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-06 22:14:07,827 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:07,827 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:07,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2023-11-06 22:14:07,827 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:07,828 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:07,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1973527419, now seen corresponding path program 1 times [2023-11-06 22:14:07,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:07,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34340423] [2023-11-06 22:14:07,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:07,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:08,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:08,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34340423] [2023-11-06 22:14:08,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34340423] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:08,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:08,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:08,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590830691] [2023-11-06 22:14:08,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:08,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:08,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:08,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:08,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:08,226 INFO L87 Difference]: Start difference. First operand 819 states and 1228 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:09,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:09,254 INFO L93 Difference]: Finished difference Result 2196 states and 3300 transitions. [2023-11-06 22:14:09,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:14:09,255 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2023-11-06 22:14:09,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:09,257 INFO L225 Difference]: With dead ends: 2196 [2023-11-06 22:14:09,257 INFO L226 Difference]: Without dead ends: 1414 [2023-11-06 22:14:09,258 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:14:09,258 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 535 mSDsluCounter, 975 mSDsCounter, 0 mSdLazyCounter, 1336 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 535 SdHoareTripleChecker+Valid, 1255 SdHoareTripleChecker+Invalid, 1338 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1336 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:09,259 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [535 Valid, 1255 Invalid, 1338 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1336 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:14:09,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1414 states. [2023-11-06 22:14:09,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1414 to 877. [2023-11-06 22:14:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 877 states, 876 states have (on average 1.4863013698630136) internal successors, (1302), 876 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 877 states and 1302 transitions. [2023-11-06 22:14:09,280 INFO L78 Accepts]: Start accepts. Automaton has 877 states and 1302 transitions. Word has length 85 [2023-11-06 22:14:09,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:09,281 INFO L495 AbstractCegarLoop]: Abstraction has 877 states and 1302 transitions. [2023-11-06 22:14:09,281 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1302 transitions. [2023-11-06 22:14:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-06 22:14:09,282 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:09,282 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:09,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2023-11-06 22:14:09,283 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:09,283 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:09,283 INFO L85 PathProgramCache]: Analyzing trace with hash -1989046137, now seen corresponding path program 1 times [2023-11-06 22:14:09,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:09,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210111589] [2023-11-06 22:14:09,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:09,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:09,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:09,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210111589] [2023-11-06 22:14:09,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210111589] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:09,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:09,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:14:09,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119200464] [2023-11-06 22:14:09,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:09,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:14:09,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:09,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:14:09,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:09,948 INFO L87 Difference]: Start difference. First operand 877 states and 1302 transitions. Second operand has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:12,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:14:13,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:13,777 INFO L93 Difference]: Finished difference Result 2081 states and 3121 transitions. [2023-11-06 22:14:13,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:13,777 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2023-11-06 22:14:13,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:13,779 INFO L225 Difference]: With dead ends: 2081 [2023-11-06 22:14:13,780 INFO L226 Difference]: Without dead ends: 1241 [2023-11-06 22:14:13,780 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2023-11-06 22:14:13,781 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 997 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 1119 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 997 SdHoareTripleChecker+Valid, 1002 SdHoareTripleChecker+Invalid, 1122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1119 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:13,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [997 Valid, 1002 Invalid, 1122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1119 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2023-11-06 22:14:13,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1241 states. [2023-11-06 22:14:13,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1241 to 877. [2023-11-06 22:14:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 877 states, 876 states have (on average 1.4794520547945205) internal successors, (1296), 876 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:13,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 877 states and 1296 transitions. [2023-11-06 22:14:13,806 INFO L78 Accepts]: Start accepts. Automaton has 877 states and 1296 transitions. Word has length 85 [2023-11-06 22:14:13,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:13,807 INFO L495 AbstractCegarLoop]: Abstraction has 877 states and 1296 transitions. [2023-11-06 22:14:13,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.625) internal successors, (85), 8 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:13,807 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1296 transitions. [2023-11-06 22:14:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-06 22:14:13,808 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:13,808 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:13,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2023-11-06 22:14:13,809 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:13,809 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:13,809 INFO L85 PathProgramCache]: Analyzing trace with hash 934113861, now seen corresponding path program 1 times [2023-11-06 22:14:13,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:13,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947831444] [2023-11-06 22:14:13,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:13,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:14,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:14,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947831444] [2023-11-06 22:14:14,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947831444] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:14,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:14,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:14:14,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966782326] [2023-11-06 22:14:14,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:14,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:14:14,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:14,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:14:14,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:14:14,347 INFO L87 Difference]: Start difference. First operand 877 states and 1296 transitions. Second operand has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:15,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:15,382 INFO L93 Difference]: Finished difference Result 2266 states and 3378 transitions. [2023-11-06 22:14:15,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:14:15,383 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2023-11-06 22:14:15,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:15,385 INFO L225 Difference]: With dead ends: 2266 [2023-11-06 22:14:15,385 INFO L226 Difference]: Without dead ends: 1426 [2023-11-06 22:14:15,386 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:15,386 INFO L413 NwaCegarLoop]: 418 mSDtfsCounter, 255 mSDsluCounter, 1112 mSDsCounter, 0 mSdLazyCounter, 1043 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 255 SdHoareTripleChecker+Valid, 1530 SdHoareTripleChecker+Invalid, 1044 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1043 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:15,386 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [255 Valid, 1530 Invalid, 1044 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1043 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:14:15,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1426 states. [2023-11-06 22:14:15,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1426 to 831. [2023-11-06 22:14:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 831 states, 830 states have (on average 1.4939759036144578) internal successors, (1240), 830 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1240 transitions. [2023-11-06 22:14:15,411 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1240 transitions. Word has length 85 [2023-11-06 22:14:15,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:15,412 INFO L495 AbstractCegarLoop]: Abstraction has 831 states and 1240 transitions. [2023-11-06 22:14:15,412 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.166666666666666) internal successors, (85), 6 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1240 transitions. [2023-11-06 22:14:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-06 22:14:15,413 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:15,413 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:15,413 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2023-11-06 22:14:15,414 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:15,414 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:15,414 INFO L85 PathProgramCache]: Analyzing trace with hash -414379987, now seen corresponding path program 1 times [2023-11-06 22:14:15,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:15,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676854296] [2023-11-06 22:14:15,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:15,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:15,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:15,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676854296] [2023-11-06 22:14:15,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676854296] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:15,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:15,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:15,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930826276] [2023-11-06 22:14:15,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:15,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:15,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:15,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:15,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:15,891 INFO L87 Difference]: Start difference. First operand 831 states and 1240 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:16,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:16,953 INFO L93 Difference]: Finished difference Result 2245 states and 3374 transitions. [2023-11-06 22:14:16,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:16,953 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2023-11-06 22:14:16,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:16,955 INFO L225 Difference]: With dead ends: 2245 [2023-11-06 22:14:16,956 INFO L226 Difference]: Without dead ends: 1451 [2023-11-06 22:14:16,956 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:14:16,957 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 524 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 1315 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 1248 SdHoareTripleChecker+Invalid, 1317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1315 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:16,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [524 Valid, 1248 Invalid, 1317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1315 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:14:16,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1451 states. [2023-11-06 22:14:16,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1451 to 831. [2023-11-06 22:14:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 831 states, 830 states have (on average 1.4939759036144578) internal successors, (1240), 830 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 831 states and 1240 transitions. [2023-11-06 22:14:16,981 INFO L78 Accepts]: Start accepts. Automaton has 831 states and 1240 transitions. Word has length 85 [2023-11-06 22:14:16,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:16,981 INFO L495 AbstractCegarLoop]: Abstraction has 831 states and 1240 transitions. [2023-11-06 22:14:16,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1240 transitions. [2023-11-06 22:14:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-06 22:14:16,983 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:16,983 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:16,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2023-11-06 22:14:16,983 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:16,984 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:16,984 INFO L85 PathProgramCache]: Analyzing trace with hash 8321839, now seen corresponding path program 1 times [2023-11-06 22:14:16,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:16,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761376753] [2023-11-06 22:14:16,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:16,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:17,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:17,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761376753] [2023-11-06 22:14:17,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761376753] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:17,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:17,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:17,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770250751] [2023-11-06 22:14:17,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:17,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:17,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:17,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:17,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:17,555 INFO L87 Difference]: Start difference. First operand 831 states and 1240 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:18,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:18,404 INFO L93 Difference]: Finished difference Result 2245 states and 3376 transitions. [2023-11-06 22:14:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:14:18,404 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2023-11-06 22:14:18,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:18,407 INFO L225 Difference]: With dead ends: 2245 [2023-11-06 22:14:18,407 INFO L226 Difference]: Without dead ends: 1451 [2023-11-06 22:14:18,408 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:18,408 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 557 mSDsluCounter, 696 mSDsCounter, 0 mSdLazyCounter, 1002 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 557 SdHoareTripleChecker+Valid, 971 SdHoareTripleChecker+Invalid, 1004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1002 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:18,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [557 Valid, 971 Invalid, 1004 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1002 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:14:18,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1451 states. [2023-11-06 22:14:18,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1451 to 803. [2023-11-06 22:14:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 803 states, 802 states have (on average 1.5037406483790523) internal successors, (1206), 802 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 803 states and 1206 transitions. [2023-11-06 22:14:18,429 INFO L78 Accepts]: Start accepts. Automaton has 803 states and 1206 transitions. Word has length 85 [2023-11-06 22:14:18,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:18,429 INFO L495 AbstractCegarLoop]: Abstraction has 803 states and 1206 transitions. [2023-11-06 22:14:18,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1206 transitions. [2023-11-06 22:14:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:18,430 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:18,430 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:18,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2023-11-06 22:14:18,431 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:18,431 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:18,431 INFO L85 PathProgramCache]: Analyzing trace with hash 2124953479, now seen corresponding path program 1 times [2023-11-06 22:14:18,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:18,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57958998] [2023-11-06 22:14:18,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:18,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:19,365 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:19,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57958998] [2023-11-06 22:14:19,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57958998] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:19,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:19,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:14:19,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595163618] [2023-11-06 22:14:19,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:19,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:14:19,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:19,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:14:19,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:19,367 INFO L87 Difference]: Start difference. First operand 803 states and 1206 transitions. Second operand has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:21,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:14:23,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:23,806 INFO L93 Difference]: Finished difference Result 1894 states and 2876 transitions. [2023-11-06 22:14:23,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:23,807 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:23,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:23,809 INFO L225 Difference]: With dead ends: 1894 [2023-11-06 22:14:23,809 INFO L226 Difference]: Without dead ends: 1128 [2023-11-06 22:14:23,810 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2023-11-06 22:14:23,810 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 735 mSDsluCounter, 894 mSDsCounter, 0 mSdLazyCounter, 1196 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 1083 SdHoareTripleChecker+Invalid, 1199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1196 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:23,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 1083 Invalid, 1199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1196 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2023-11-06 22:14:23,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1128 states. [2023-11-06 22:14:23,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1128 to 798. [2023-11-06 22:14:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 798 states, 797 states have (on average 1.5031367628607277) internal successors, (1198), 797 states have internal predecessors, (1198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 1198 transitions. [2023-11-06 22:14:23,832 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 1198 transitions. Word has length 86 [2023-11-06 22:14:23,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:23,833 INFO L495 AbstractCegarLoop]: Abstraction has 798 states and 1198 transitions. [2023-11-06 22:14:23,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1198 transitions. [2023-11-06 22:14:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:23,834 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:23,834 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:23,835 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2023-11-06 22:14:23,835 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:23,835 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:23,835 INFO L85 PathProgramCache]: Analyzing trace with hash 1643873221, now seen corresponding path program 1 times [2023-11-06 22:14:23,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:23,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530345397] [2023-11-06 22:14:23,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:23,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:26,641 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:26,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530345397] [2023-11-06 22:14:26,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530345397] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:26,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:26,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-11-06 22:14:26,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586827610] [2023-11-06 22:14:26,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:26,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 22:14:26,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:26,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 22:14:26,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2023-11-06 22:14:26,646 INFO L87 Difference]: Start difference. First operand 798 states and 1198 transitions. Second operand has 14 states, 14 states have (on average 6.142857142857143) internal successors, (86), 14 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:30,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:30,440 INFO L93 Difference]: Finished difference Result 3893 states and 5857 transitions. [2023-11-06 22:14:30,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2023-11-06 22:14:30,440 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.142857142857143) internal successors, (86), 14 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:30,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:30,445 INFO L225 Difference]: With dead ends: 3893 [2023-11-06 22:14:30,446 INFO L226 Difference]: Without dead ends: 3132 [2023-11-06 22:14:30,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=382, Invalid=1424, Unknown=0, NotChecked=0, Total=1806 [2023-11-06 22:14:30,448 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 4461 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 2358 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4461 SdHoareTripleChecker+Valid, 1776 SdHoareTripleChecker+Invalid, 2371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 2358 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:30,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4461 Valid, 1776 Invalid, 2371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 2358 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2023-11-06 22:14:30,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3132 states. [2023-11-06 22:14:30,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3132 to 913. [2023-11-06 22:14:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 913 states, 912 states have (on average 1.486842105263158) internal successors, (1356), 912 states have internal predecessors, (1356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:30,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 1356 transitions. [2023-11-06 22:14:30,483 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 1356 transitions. Word has length 86 [2023-11-06 22:14:30,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:30,484 INFO L495 AbstractCegarLoop]: Abstraction has 913 states and 1356 transitions. [2023-11-06 22:14:30,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.142857142857143) internal successors, (86), 14 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1356 transitions. [2023-11-06 22:14:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:30,485 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:30,485 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:30,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2023-11-06 22:14:30,486 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:30,486 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:30,486 INFO L85 PathProgramCache]: Analyzing trace with hash 614513923, now seen corresponding path program 1 times [2023-11-06 22:14:30,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:30,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976070482] [2023-11-06 22:14:30,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:30,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:31,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:31,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976070482] [2023-11-06 22:14:31,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976070482] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:31,206 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:31,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:14:31,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684722104] [2023-11-06 22:14:31,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:31,207 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:14:31,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:31,208 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:14:31,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:31,208 INFO L87 Difference]: Start difference. First operand 913 states and 1356 transitions. Second operand has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:34,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:14:34,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:34,621 INFO L93 Difference]: Finished difference Result 2161 states and 3244 transitions. [2023-11-06 22:14:34,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:34,622 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:34,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:34,624 INFO L225 Difference]: With dead ends: 2161 [2023-11-06 22:14:34,624 INFO L226 Difference]: Without dead ends: 1285 [2023-11-06 22:14:34,626 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2023-11-06 22:14:34,626 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 1227 mSDsluCounter, 668 mSDsCounter, 0 mSdLazyCounter, 965 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1227 SdHoareTripleChecker+Valid, 850 SdHoareTripleChecker+Invalid, 968 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 965 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:34,627 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1227 Valid, 850 Invalid, 968 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 965 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2023-11-06 22:14:34,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1285 states. [2023-11-06 22:14:34,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1285 to 913. [2023-11-06 22:14:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 913 states, 912 states have (on average 1.4846491228070176) internal successors, (1354), 912 states have internal predecessors, (1354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 1354 transitions. [2023-11-06 22:14:34,652 INFO L78 Accepts]: Start accepts. Automaton has 913 states and 1354 transitions. Word has length 86 [2023-11-06 22:14:34,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:34,652 INFO L495 AbstractCegarLoop]: Abstraction has 913 states and 1354 transitions. [2023-11-06 22:14:34,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.75) internal successors, (86), 8 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1354 transitions. [2023-11-06 22:14:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:34,654 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:34,654 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:34,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2023-11-06 22:14:34,654 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:34,655 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:34,655 INFO L85 PathProgramCache]: Analyzing trace with hash 889273537, now seen corresponding path program 1 times [2023-11-06 22:14:34,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:34,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597397337] [2023-11-06 22:14:34,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:34,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:37,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:37,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597397337] [2023-11-06 22:14:37,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597397337] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:37,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:37,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-06 22:14:37,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107313726] [2023-11-06 22:14:37,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:37,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-06 22:14:37,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:37,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-06 22:14:37,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:14:37,287 INFO L87 Difference]: Start difference. First operand 913 states and 1354 transitions. Second operand has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:38,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:38,323 INFO L93 Difference]: Finished difference Result 2930 states and 4363 transitions. [2023-11-06 22:14:38,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-06 22:14:38,324 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:38,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:38,327 INFO L225 Difference]: With dead ends: 2930 [2023-11-06 22:14:38,327 INFO L226 Difference]: Without dead ends: 2050 [2023-11-06 22:14:38,329 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=146, Invalid=454, Unknown=0, NotChecked=0, Total=600 [2023-11-06 22:14:38,330 INFO L413 NwaCegarLoop]: 338 mSDtfsCounter, 2726 mSDsluCounter, 2404 mSDsCounter, 0 mSdLazyCounter, 478 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2726 SdHoareTripleChecker+Valid, 2742 SdHoareTripleChecker+Invalid, 482 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 478 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:38,330 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2726 Valid, 2742 Invalid, 482 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 478 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 22:14:38,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2050 states. [2023-11-06 22:14:38,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2050 to 896. [2023-11-06 22:14:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 896 states, 895 states have (on average 1.488268156424581) internal successors, (1332), 895 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1332 transitions. [2023-11-06 22:14:38,366 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1332 transitions. Word has length 86 [2023-11-06 22:14:38,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:38,366 INFO L495 AbstractCegarLoop]: Abstraction has 896 states and 1332 transitions. [2023-11-06 22:14:38,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1332 transitions. [2023-11-06 22:14:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:38,367 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:38,367 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:38,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2023-11-06 22:14:38,368 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:38,368 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:38,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1874355949, now seen corresponding path program 1 times [2023-11-06 22:14:38,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:38,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490574676] [2023-11-06 22:14:38,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:38,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:38,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:38,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490574676] [2023-11-06 22:14:38,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490574676] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:38,926 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:38,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:38,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760384533] [2023-11-06 22:14:38,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:38,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:38,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:38,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:38,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:38,928 INFO L87 Difference]: Start difference. First operand 896 states and 1332 transitions. Second operand has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:39,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:39,912 INFO L93 Difference]: Finished difference Result 2490 states and 3712 transitions. [2023-11-06 22:14:39,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:39,912 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:39,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:39,917 INFO L225 Difference]: With dead ends: 2490 [2023-11-06 22:14:39,918 INFO L226 Difference]: Without dead ends: 1631 [2023-11-06 22:14:39,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:14:39,921 INFO L413 NwaCegarLoop]: 274 mSDtfsCounter, 536 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 1285 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 536 SdHoareTripleChecker+Valid, 1242 SdHoareTripleChecker+Invalid, 1287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:39,921 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [536 Valid, 1242 Invalid, 1287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1285 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:14:39,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1631 states. [2023-11-06 22:14:39,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1631 to 944. [2023-11-06 22:14:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 944 states, 943 states have (on average 1.4782608695652173) internal successors, (1394), 943 states have internal predecessors, (1394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 944 states and 1394 transitions. [2023-11-06 22:14:39,947 INFO L78 Accepts]: Start accepts. Automaton has 944 states and 1394 transitions. Word has length 86 [2023-11-06 22:14:39,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:39,948 INFO L495 AbstractCegarLoop]: Abstraction has 944 states and 1394 transitions. [2023-11-06 22:14:39,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1394 transitions. [2023-11-06 22:14:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:39,950 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:39,950 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:39,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2023-11-06 22:14:39,951 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:39,951 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:39,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1364882859, now seen corresponding path program 1 times [2023-11-06 22:14:39,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:39,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361214140] [2023-11-06 22:14:39,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:40,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:40,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361214140] [2023-11-06 22:14:40,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361214140] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:40,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:40,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:40,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753267133] [2023-11-06 22:14:40,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:40,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:40,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:40,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:40,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:40,473 INFO L87 Difference]: Start difference. First operand 944 states and 1394 transitions. Second operand has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:41,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:41,452 INFO L93 Difference]: Finished difference Result 2602 states and 3854 transitions. [2023-11-06 22:14:41,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:41,452 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:41,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:41,455 INFO L225 Difference]: With dead ends: 2602 [2023-11-06 22:14:41,455 INFO L226 Difference]: Without dead ends: 1695 [2023-11-06 22:14:41,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:14:41,456 INFO L413 NwaCegarLoop]: 275 mSDtfsCounter, 528 mSDsluCounter, 970 mSDsCounter, 0 mSdLazyCounter, 1291 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 528 SdHoareTripleChecker+Valid, 1245 SdHoareTripleChecker+Invalid, 1293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1291 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:41,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [528 Valid, 1245 Invalid, 1293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1291 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:14:41,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1695 states. [2023-11-06 22:14:41,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1695 to 936. [2023-11-06 22:14:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 936 states, 935 states have (on average 1.4780748663101604) internal successors, (1382), 935 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1382 transitions. [2023-11-06 22:14:41,477 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1382 transitions. Word has length 86 [2023-11-06 22:14:41,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:41,477 INFO L495 AbstractCegarLoop]: Abstraction has 936 states and 1382 transitions. [2023-11-06 22:14:41,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1382 transitions. [2023-11-06 22:14:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:41,478 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:41,478 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:41,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2023-11-06 22:14:41,478 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:41,479 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:41,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1505431469, now seen corresponding path program 1 times [2023-11-06 22:14:41,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:41,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [928591075] [2023-11-06 22:14:41,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:41,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:41,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:41,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [928591075] [2023-11-06 22:14:41,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [928591075] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:41,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:41,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:41,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [815464908] [2023-11-06 22:14:41,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:41,984 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:41,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:41,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:41,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:41,987 INFO L87 Difference]: Start difference. First operand 936 states and 1382 transitions. Second operand has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:43,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:43,005 INFO L93 Difference]: Finished difference Result 2554 states and 3790 transitions. [2023-11-06 22:14:43,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:14:43,006 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:43,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:43,010 INFO L225 Difference]: With dead ends: 2554 [2023-11-06 22:14:43,010 INFO L226 Difference]: Without dead ends: 1655 [2023-11-06 22:14:43,012 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:14:43,012 INFO L413 NwaCegarLoop]: 276 mSDtfsCounter, 524 mSDsluCounter, 970 mSDsCounter, 0 mSdLazyCounter, 1297 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 1246 SdHoareTripleChecker+Invalid, 1299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:43,013 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [524 Valid, 1246 Invalid, 1299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1297 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:14:43,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2023-11-06 22:14:43,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 936. [2023-11-06 22:14:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 936 states, 935 states have (on average 1.4780748663101604) internal successors, (1382), 935 states have internal predecessors, (1382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:43,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 936 states and 1382 transitions. [2023-11-06 22:14:43,040 INFO L78 Accepts]: Start accepts. Automaton has 936 states and 1382 transitions. Word has length 86 [2023-11-06 22:14:43,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:43,040 INFO L495 AbstractCegarLoop]: Abstraction has 936 states and 1382 transitions. [2023-11-06 22:14:43,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:43,040 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1382 transitions. [2023-11-06 22:14:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:43,041 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:43,042 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:43,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2023-11-06 22:14:43,042 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:43,042 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:43,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1724286187, now seen corresponding path program 1 times [2023-11-06 22:14:43,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:43,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164125346] [2023-11-06 22:14:43,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:43,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:45,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:45,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164125346] [2023-11-06 22:14:45,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164125346] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:45,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:45,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-06 22:14:45,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322393925] [2023-11-06 22:14:45,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:45,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-06 22:14:45,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:45,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-06 22:14:45,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:14:45,717 INFO L87 Difference]: Start difference. First operand 936 states and 1382 transitions. Second operand has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:48,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:48,613 INFO L93 Difference]: Finished difference Result 3629 states and 5408 transitions. [2023-11-06 22:14:48,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-06 22:14:48,614 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:48,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:48,617 INFO L225 Difference]: With dead ends: 3629 [2023-11-06 22:14:48,618 INFO L226 Difference]: Without dead ends: 2730 [2023-11-06 22:14:48,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=174, Invalid=528, Unknown=0, NotChecked=0, Total=702 [2023-11-06 22:14:48,620 INFO L413 NwaCegarLoop]: 265 mSDtfsCounter, 2072 mSDsluCounter, 1482 mSDsCounter, 0 mSdLazyCounter, 2100 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2072 SdHoareTripleChecker+Valid, 1747 SdHoareTripleChecker+Invalid, 2106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:48,620 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2072 Valid, 1747 Invalid, 2106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2100 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-06 22:14:48,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2730 states. [2023-11-06 22:14:48,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2730 to 942. [2023-11-06 22:14:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 942 states, 941 states have (on average 1.4771519659936239) internal successors, (1390), 941 states have internal predecessors, (1390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 942 states and 1390 transitions. [2023-11-06 22:14:48,645 INFO L78 Accepts]: Start accepts. Automaton has 942 states and 1390 transitions. Word has length 86 [2023-11-06 22:14:48,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:48,646 INFO L495 AbstractCegarLoop]: Abstraction has 942 states and 1390 transitions. [2023-11-06 22:14:48,646 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.818181818181818) internal successors, (86), 11 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1390 transitions. [2023-11-06 22:14:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-06 22:14:48,646 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:48,647 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:48,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2023-11-06 22:14:48,647 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:48,647 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:48,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1032341079, now seen corresponding path program 1 times [2023-11-06 22:14:48,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:48,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134393706] [2023-11-06 22:14:48,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:48,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:49,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:49,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134393706] [2023-11-06 22:14:49,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134393706] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:49,292 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:49,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:14:49,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525359816] [2023-11-06 22:14:49,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:49,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:14:49,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:49,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:14:49,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:14:49,293 INFO L87 Difference]: Start difference. First operand 942 states and 1390 transitions. Second operand has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:50,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:50,197 INFO L93 Difference]: Finished difference Result 2566 states and 3808 transitions. [2023-11-06 22:14:50,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:14:50,197 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 86 [2023-11-06 22:14:50,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:50,199 INFO L225 Difference]: With dead ends: 2566 [2023-11-06 22:14:50,199 INFO L226 Difference]: Without dead ends: 1661 [2023-11-06 22:14:50,200 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:50,201 INFO L413 NwaCegarLoop]: 274 mSDtfsCounter, 543 mSDsluCounter, 813 mSDsCounter, 0 mSdLazyCounter, 1133 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 543 SdHoareTripleChecker+Valid, 1087 SdHoareTripleChecker+Invalid, 1135 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:50,201 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [543 Valid, 1087 Invalid, 1135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1133 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:14:50,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2023-11-06 22:14:50,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 908. [2023-11-06 22:14:50,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 908 states, 907 states have (on average 1.486218302094818) internal successors, (1348), 907 states have internal predecessors, (1348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:50,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 908 states and 1348 transitions. [2023-11-06 22:14:50,227 INFO L78 Accepts]: Start accepts. Automaton has 908 states and 1348 transitions. Word has length 86 [2023-11-06 22:14:50,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:50,228 INFO L495 AbstractCegarLoop]: Abstraction has 908 states and 1348 transitions. [2023-11-06 22:14:50,228 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1348 transitions. [2023-11-06 22:14:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:14:50,229 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:50,229 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:50,229 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2023-11-06 22:14:50,230 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:50,230 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:50,230 INFO L85 PathProgramCache]: Analyzing trace with hash 173280291, now seen corresponding path program 1 times [2023-11-06 22:14:50,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:50,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12388518] [2023-11-06 22:14:50,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:50,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:50,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12388518] [2023-11-06 22:14:50,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [12388518] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:50,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:50,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:14:50,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26074068] [2023-11-06 22:14:50,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:50,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:14:50,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:50,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:14:50,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:14:50,950 INFO L87 Difference]: Start difference. First operand 908 states and 1348 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:51,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:51,790 INFO L93 Difference]: Finished difference Result 2337 states and 3490 transitions. [2023-11-06 22:14:51,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:14:51,796 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:14:51,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:51,798 INFO L225 Difference]: With dead ends: 2337 [2023-11-06 22:14:51,798 INFO L226 Difference]: Without dead ends: 1466 [2023-11-06 22:14:51,799 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:14:51,800 INFO L413 NwaCegarLoop]: 188 mSDtfsCounter, 711 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 811 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 711 SdHoareTripleChecker+Valid, 705 SdHoareTripleChecker+Invalid, 812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 811 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:51,800 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [711 Valid, 705 Invalid, 812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 811 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-06 22:14:51,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1466 states. [2023-11-06 22:14:51,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1466 to 914. [2023-11-06 22:14:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 914 states, 913 states have (on average 1.4808324205914567) internal successors, (1352), 913 states have internal predecessors, (1352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 914 states and 1352 transitions. [2023-11-06 22:14:51,822 INFO L78 Accepts]: Start accepts. Automaton has 914 states and 1352 transitions. Word has length 87 [2023-11-06 22:14:51,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:51,822 INFO L495 AbstractCegarLoop]: Abstraction has 914 states and 1352 transitions. [2023-11-06 22:14:51,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1352 transitions. [2023-11-06 22:14:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:14:51,824 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:51,824 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:51,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2023-11-06 22:14:51,824 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:51,825 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:51,825 INFO L85 PathProgramCache]: Analyzing trace with hash 526368673, now seen corresponding path program 1 times [2023-11-06 22:14:51,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:51,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982807229] [2023-11-06 22:14:51,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:55,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:55,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982807229] [2023-11-06 22:14:55,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982807229] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:55,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:55,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-11-06 22:14:55,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876852419] [2023-11-06 22:14:55,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:55,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 22:14:55,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:55,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 22:14:55,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:14:55,262 INFO L87 Difference]: Start difference. First operand 914 states and 1352 transitions. Second operand has 12 states, 12 states have (on average 7.25) internal successors, (87), 12 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:58,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:14:58,105 INFO L93 Difference]: Finished difference Result 3335 states and 4978 transitions. [2023-11-06 22:14:58,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-06 22:14:58,105 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.25) internal successors, (87), 12 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:14:58,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:14:58,107 INFO L225 Difference]: With dead ends: 3335 [2023-11-06 22:14:58,108 INFO L226 Difference]: Without dead ends: 2458 [2023-11-06 22:14:58,109 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=205, Invalid=665, Unknown=0, NotChecked=0, Total=870 [2023-11-06 22:14:58,110 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 3566 mSDsluCounter, 1409 mSDsCounter, 0 mSdLazyCounter, 2088 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3566 SdHoareTripleChecker+Valid, 1552 SdHoareTripleChecker+Invalid, 2098 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2088 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:14:58,110 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3566 Valid, 1552 Invalid, 2098 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2088 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-11-06 22:14:58,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2458 states. [2023-11-06 22:14:58,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2458 to 896. [2023-11-06 22:14:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 896 states, 895 states have (on average 1.4837988826815642) internal successors, (1328), 895 states have internal predecessors, (1328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1328 transitions. [2023-11-06 22:14:58,132 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1328 transitions. Word has length 87 [2023-11-06 22:14:58,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:14:58,133 INFO L495 AbstractCegarLoop]: Abstraction has 896 states and 1328 transitions. [2023-11-06 22:14:58,133 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.25) internal successors, (87), 12 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:14:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1328 transitions. [2023-11-06 22:14:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:14:58,134 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:14:58,134 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:14:58,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2023-11-06 22:14:58,135 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:14:58,135 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:14:58,135 INFO L85 PathProgramCache]: Analyzing trace with hash 146911945, now seen corresponding path program 1 times [2023-11-06 22:14:58,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:14:58,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172581162] [2023-11-06 22:14:58,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:14:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:14:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:14:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:14:59,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:14:59,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172581162] [2023-11-06 22:14:59,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1172581162] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:14:59,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:14:59,005 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:14:59,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627753511] [2023-11-06 22:14:59,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:14:59,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:14:59,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:14:59,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:14:59,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:14:59,006 INFO L87 Difference]: Start difference. First operand 896 states and 1328 transitions. Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:00,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:00,331 INFO L93 Difference]: Finished difference Result 2622 states and 3906 transitions. [2023-11-06 22:15:00,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-06 22:15:00,331 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:00,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:00,333 INFO L225 Difference]: With dead ends: 2622 [2023-11-06 22:15:00,333 INFO L226 Difference]: Without dead ends: 1763 [2023-11-06 22:15:00,334 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2023-11-06 22:15:00,334 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 1060 mSDsluCounter, 856 mSDsCounter, 0 mSdLazyCounter, 1190 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1060 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 1192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:00,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1060 Valid, 1035 Invalid, 1192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1190 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 22:15:00,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1763 states. [2023-11-06 22:15:00,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1763 to 960. [2023-11-06 22:15:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 960 states, 959 states have (on average 1.478623566214807) internal successors, (1418), 959 states have internal predecessors, (1418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1418 transitions. [2023-11-06 22:15:00,364 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1418 transitions. Word has length 87 [2023-11-06 22:15:00,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:00,364 INFO L495 AbstractCegarLoop]: Abstraction has 960 states and 1418 transitions. [2023-11-06 22:15:00,364 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1418 transitions. [2023-11-06 22:15:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:00,365 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:00,365 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:00,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2023-11-06 22:15:00,366 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:00,366 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:00,366 INFO L85 PathProgramCache]: Analyzing trace with hash 1533115339, now seen corresponding path program 1 times [2023-11-06 22:15:00,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:00,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093775607] [2023-11-06 22:15:00,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:00,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:00,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:00,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:00,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093775607] [2023-11-06 22:15:00,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2093775607] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:00,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:00,993 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:15:00,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280617674] [2023-11-06 22:15:00,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:00,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:15:00,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:00,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:15:00,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:15:00,995 INFO L87 Difference]: Start difference. First operand 960 states and 1418 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:01,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:01,980 INFO L93 Difference]: Finished difference Result 2610 states and 3876 transitions. [2023-11-06 22:15:01,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:15:01,980 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:01,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:01,982 INFO L225 Difference]: With dead ends: 2610 [2023-11-06 22:15:01,982 INFO L226 Difference]: Without dead ends: 1687 [2023-11-06 22:15:01,983 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:15:01,983 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 715 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 715 SdHoareTripleChecker+Valid, 697 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:01,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [715 Valid, 697 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 22:15:01,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1687 states. [2023-11-06 22:15:02,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1687 to 884. [2023-11-06 22:15:02,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 884 states, 883 states have (on average 1.479048697621744) internal successors, (1306), 883 states have internal predecessors, (1306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:02,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 884 states and 1306 transitions. [2023-11-06 22:15:02,003 INFO L78 Accepts]: Start accepts. Automaton has 884 states and 1306 transitions. Word has length 87 [2023-11-06 22:15:02,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:02,004 INFO L495 AbstractCegarLoop]: Abstraction has 884 states and 1306 transitions. [2023-11-06 22:15:02,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1306 transitions. [2023-11-06 22:15:02,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:02,005 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:02,005 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:02,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2023-11-06 22:15:02,005 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:02,006 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:02,006 INFO L85 PathProgramCache]: Analyzing trace with hash -272322995, now seen corresponding path program 1 times [2023-11-06 22:15:02,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:02,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590841136] [2023-11-06 22:15:02,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:02,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:02,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:02,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:02,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590841136] [2023-11-06 22:15:02,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590841136] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:02,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:02,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:15:02,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060223595] [2023-11-06 22:15:02,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:02,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:15:02,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:02,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:15:02,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:15:02,706 INFO L87 Difference]: Start difference. First operand 884 states and 1306 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:03,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:03,512 INFO L93 Difference]: Finished difference Result 2444 states and 3630 transitions. [2023-11-06 22:15:03,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 22:15:03,513 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:03,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:03,514 INFO L225 Difference]: With dead ends: 2444 [2023-11-06 22:15:03,515 INFO L226 Difference]: Without dead ends: 1597 [2023-11-06 22:15:03,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-11-06 22:15:03,516 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 712 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 712 SdHoareTripleChecker+Valid, 697 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:03,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [712 Valid, 697 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 22:15:03,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1597 states. [2023-11-06 22:15:03,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1597 to 884. [2023-11-06 22:15:03,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 884 states, 883 states have (on average 1.4722536806342015) internal successors, (1300), 883 states have internal predecessors, (1300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 884 states and 1300 transitions. [2023-11-06 22:15:03,545 INFO L78 Accepts]: Start accepts. Automaton has 884 states and 1300 transitions. Word has length 87 [2023-11-06 22:15:03,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:03,546 INFO L495 AbstractCegarLoop]: Abstraction has 884 states and 1300 transitions. [2023-11-06 22:15:03,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:03,546 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1300 transitions. [2023-11-06 22:15:03,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:03,547 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:03,547 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:03,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2023-11-06 22:15:03,548 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:03,548 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:03,548 INFO L85 PathProgramCache]: Analyzing trace with hash -210283381, now seen corresponding path program 1 times [2023-11-06 22:15:03,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:03,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351062249] [2023-11-06 22:15:03,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:03,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:04,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:04,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351062249] [2023-11-06 22:15:04,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351062249] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:04,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:04,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:15:04,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625359601] [2023-11-06 22:15:04,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:04,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:15:04,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:04,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:15:04,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:15:04,243 INFO L87 Difference]: Start difference. First operand 884 states and 1300 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:05,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:05,304 INFO L93 Difference]: Finished difference Result 2446 states and 3620 transitions. [2023-11-06 22:15:05,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:15:05,305 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:05,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:05,306 INFO L225 Difference]: With dead ends: 2446 [2023-11-06 22:15:05,307 INFO L226 Difference]: Without dead ends: 1599 [2023-11-06 22:15:05,308 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2023-11-06 22:15:05,308 INFO L413 NwaCegarLoop]: 182 mSDtfsCounter, 698 mSDsluCounter, 694 mSDsCounter, 0 mSdLazyCounter, 960 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 698 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 962 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 960 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:05,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [698 Valid, 876 Invalid, 962 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 960 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:15:05,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1599 states. [2023-11-06 22:15:05,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1599 to 896. [2023-11-06 22:15:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 896 states, 895 states have (on average 1.4659217877094972) internal successors, (1312), 895 states have internal predecessors, (1312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1312 transitions. [2023-11-06 22:15:05,329 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1312 transitions. Word has length 87 [2023-11-06 22:15:05,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:05,329 INFO L495 AbstractCegarLoop]: Abstraction has 896 states and 1312 transitions. [2023-11-06 22:15:05,329 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1312 transitions. [2023-11-06 22:15:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:05,330 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:05,330 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:05,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2023-11-06 22:15:05,330 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:05,331 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:05,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1798631283, now seen corresponding path program 1 times [2023-11-06 22:15:05,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:05,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165722357] [2023-11-06 22:15:05,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:05,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:06,044 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:06,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165722357] [2023-11-06 22:15:06,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165722357] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:06,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:06,045 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:15:06,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028673274] [2023-11-06 22:15:06,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:06,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:15:06,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:06,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:15:06,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:15:06,046 INFO L87 Difference]: Start difference. First operand 896 states and 1312 transitions. Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:07,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:07,452 INFO L93 Difference]: Finished difference Result 2510 states and 3694 transitions. [2023-11-06 22:15:07,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-06 22:15:07,452 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:07,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:07,454 INFO L225 Difference]: With dead ends: 2510 [2023-11-06 22:15:07,454 INFO L226 Difference]: Without dead ends: 1651 [2023-11-06 22:15:07,456 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2023-11-06 22:15:07,456 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 1033 mSDsluCounter, 855 mSDsCounter, 0 mSdLazyCounter, 1191 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1033 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 1192 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:07,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1033 Valid, 1034 Invalid, 1192 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1191 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-06 22:15:07,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1651 states. [2023-11-06 22:15:07,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1651 to 954. [2023-11-06 22:15:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 954 states, 953 states have (on average 1.4522560335781742) internal successors, (1384), 953 states have internal predecessors, (1384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 954 states and 1384 transitions. [2023-11-06 22:15:07,477 INFO L78 Accepts]: Start accepts. Automaton has 954 states and 1384 transitions. Word has length 87 [2023-11-06 22:15:07,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:07,477 INFO L495 AbstractCegarLoop]: Abstraction has 954 states and 1384 transitions. [2023-11-06 22:15:07,477 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1384 transitions. [2023-11-06 22:15:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:07,478 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:07,478 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:07,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2023-11-06 22:15:07,478 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:07,479 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:07,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1485218763, now seen corresponding path program 1 times [2023-11-06 22:15:07,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:07,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698129133] [2023-11-06 22:15:07,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:07,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:09,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:09,930 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698129133] [2023-11-06 22:15:09,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698129133] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:09,931 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:09,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-06 22:15:09,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802081685] [2023-11-06 22:15:09,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:09,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 22:15:09,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:09,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 22:15:09,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:15:09,933 INFO L87 Difference]: Start difference. First operand 954 states and 1384 transitions. Second operand has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 9 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:12,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:12,375 INFO L93 Difference]: Finished difference Result 2915 states and 4256 transitions. [2023-11-06 22:15:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 22:15:12,376 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 9 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:12,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:12,378 INFO L225 Difference]: With dead ends: 2915 [2023-11-06 22:15:12,378 INFO L226 Difference]: Without dead ends: 1996 [2023-11-06 22:15:12,380 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=106, Invalid=274, Unknown=0, NotChecked=0, Total=380 [2023-11-06 22:15:12,380 INFO L413 NwaCegarLoop]: 188 mSDtfsCounter, 1796 mSDsluCounter, 1162 mSDsCounter, 0 mSdLazyCounter, 774 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1796 SdHoareTripleChecker+Valid, 1350 SdHoareTripleChecker+Invalid, 814 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 774 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:12,380 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1796 Valid, 1350 Invalid, 814 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 774 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-06 22:15:12,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1996 states. [2023-11-06 22:15:12,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1996 to 1556. [2023-11-06 22:15:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1556 states, 1555 states have (on average 1.45016077170418) internal successors, (2255), 1555 states have internal predecessors, (2255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1556 states and 2255 transitions. [2023-11-06 22:15:12,410 INFO L78 Accepts]: Start accepts. Automaton has 1556 states and 2255 transitions. Word has length 87 [2023-11-06 22:15:12,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:12,411 INFO L495 AbstractCegarLoop]: Abstraction has 1556 states and 2255 transitions. [2023-11-06 22:15:12,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.666666666666666) internal successors, (87), 9 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2255 transitions. [2023-11-06 22:15:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:12,412 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:12,412 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:12,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2023-11-06 22:15:12,413 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:12,413 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:12,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1999628645, now seen corresponding path program 1 times [2023-11-06 22:15:12,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:12,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865256847] [2023-11-06 22:15:12,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:12,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:13,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:13,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865256847] [2023-11-06 22:15:13,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865256847] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:13,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:13,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 22:15:13,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176508935] [2023-11-06 22:15:13,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:13,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:15:13,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:13,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:15:13,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:15:13,443 INFO L87 Difference]: Start difference. First operand 1556 states and 2255 transitions. Second operand has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:14,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:14,211 INFO L93 Difference]: Finished difference Result 4061 states and 5936 transitions. [2023-11-06 22:15:14,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:15:14,212 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:14,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:14,214 INFO L225 Difference]: With dead ends: 4061 [2023-11-06 22:15:14,214 INFO L226 Difference]: Without dead ends: 2542 [2023-11-06 22:15:14,215 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:15:14,216 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 746 mSDsluCounter, 480 mSDsCounter, 0 mSdLazyCounter, 686 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 746 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 687 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 686 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:14,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [746 Valid, 645 Invalid, 687 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 686 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 22:15:14,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2542 states. [2023-11-06 22:15:14,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2542 to 1607. [2023-11-06 22:15:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1607 states, 1606 states have (on average 1.4445828144458281) internal successors, (2320), 1606 states have internal predecessors, (2320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1607 states and 2320 transitions. [2023-11-06 22:15:14,248 INFO L78 Accepts]: Start accepts. Automaton has 1607 states and 2320 transitions. Word has length 87 [2023-11-06 22:15:14,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:14,248 INFO L495 AbstractCegarLoop]: Abstraction has 1607 states and 2320 transitions. [2023-11-06 22:15:14,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.5) internal successors, (87), 6 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2320 transitions. [2023-11-06 22:15:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:14,248 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:14,249 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:14,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2023-11-06 22:15:14,249 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:14,249 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:14,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1451333149, now seen corresponding path program 1 times [2023-11-06 22:15:14,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:14,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380077554] [2023-11-06 22:15:14,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:17,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:17,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380077554] [2023-11-06 22:15:17,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380077554] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:17,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:17,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2023-11-06 22:15:17,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167828419] [2023-11-06 22:15:17,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:17,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-06 22:15:17,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:17,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-06 22:15:17,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2023-11-06 22:15:17,605 INFO L87 Difference]: Start difference. First operand 1607 states and 2320 transitions. Second operand has 15 states, 15 states have (on average 5.8) internal successors, (87), 15 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:23,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:23,296 INFO L93 Difference]: Finished difference Result 5090 states and 7390 transitions. [2023-11-06 22:15:23,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-11-06 22:15:23,297 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.8) internal successors, (87), 15 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:23,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:23,300 INFO L225 Difference]: With dead ends: 5090 [2023-11-06 22:15:23,300 INFO L226 Difference]: Without dead ends: 3520 [2023-11-06 22:15:23,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 493 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=496, Invalid=1760, Unknown=0, NotChecked=0, Total=2256 [2023-11-06 22:15:23,303 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 5262 mSDsluCounter, 1900 mSDsCounter, 0 mSdLazyCounter, 3022 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5262 SdHoareTripleChecker+Valid, 2038 SdHoareTripleChecker+Invalid, 3043 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 3022 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:23,303 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5262 Valid, 2038 Invalid, 3043 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 3022 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-11-06 22:15:23,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3520 states. [2023-11-06 22:15:23,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3520 to 1610. [2023-11-06 22:15:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1610 states, 1609 states have (on average 1.4437538844002487) internal successors, (2323), 1609 states have internal predecessors, (2323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:23,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1610 states and 2323 transitions. [2023-11-06 22:15:23,340 INFO L78 Accepts]: Start accepts. Automaton has 1610 states and 2323 transitions. Word has length 87 [2023-11-06 22:15:23,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:23,340 INFO L495 AbstractCegarLoop]: Abstraction has 1610 states and 2323 transitions. [2023-11-06 22:15:23,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.8) internal successors, (87), 15 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2323 transitions. [2023-11-06 22:15:23,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:23,341 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:23,341 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:23,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2023-11-06 22:15:23,341 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:23,342 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:23,342 INFO L85 PathProgramCache]: Analyzing trace with hash 1165460005, now seen corresponding path program 1 times [2023-11-06 22:15:23,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:23,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904524161] [2023-11-06 22:15:23,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:24,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:24,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904524161] [2023-11-06 22:15:24,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904524161] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:24,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:24,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:15:24,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063373008] [2023-11-06 22:15:24,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:24,105 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:15:24,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:24,106 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:15:24,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:15:24,106 INFO L87 Difference]: Start difference. First operand 1610 states and 2323 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:25,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:25,265 INFO L93 Difference]: Finished difference Result 4100 states and 5981 transitions. [2023-11-06 22:15:25,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:15:25,265 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:25,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:25,268 INFO L225 Difference]: With dead ends: 4100 [2023-11-06 22:15:25,268 INFO L226 Difference]: Without dead ends: 2527 [2023-11-06 22:15:25,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:15:25,270 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 780 mSDsluCounter, 643 mSDsCounter, 0 mSdLazyCounter, 849 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 780 SdHoareTripleChecker+Valid, 808 SdHoareTripleChecker+Invalid, 851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 849 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:25,270 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [780 Valid, 808 Invalid, 851 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 849 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:15:25,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2527 states. [2023-11-06 22:15:25,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2527 to 1600. [2023-11-06 22:15:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1600 states, 1599 states have (on average 1.4396497811131956) internal successors, (2302), 1599 states have internal predecessors, (2302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1600 states and 2302 transitions. [2023-11-06 22:15:25,303 INFO L78 Accepts]: Start accepts. Automaton has 1600 states and 2302 transitions. Word has length 87 [2023-11-06 22:15:25,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:25,303 INFO L495 AbstractCegarLoop]: Abstraction has 1600 states and 2302 transitions. [2023-11-06 22:15:25,303 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:25,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2302 transitions. [2023-11-06 22:15:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:25,303 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:25,304 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:25,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2023-11-06 22:15:25,304 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:25,304 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:25,304 INFO L85 PathProgramCache]: Analyzing trace with hash -883927837, now seen corresponding path program 1 times [2023-11-06 22:15:25,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:25,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228287388] [2023-11-06 22:15:25,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:25,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:25,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:25,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228287388] [2023-11-06 22:15:25,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228287388] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:25,997 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:25,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 22:15:25,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64971729] [2023-11-06 22:15:25,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:25,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 22:15:25,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:25,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 22:15:25,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 22:15:25,999 INFO L87 Difference]: Start difference. First operand 1600 states and 2302 transitions. Second operand has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:27,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:27,166 INFO L93 Difference]: Finished difference Result 4090 states and 5953 transitions. [2023-11-06 22:15:27,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:15:27,167 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:27,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:27,170 INFO L225 Difference]: With dead ends: 4090 [2023-11-06 22:15:27,170 INFO L226 Difference]: Without dead ends: 2527 [2023-11-06 22:15:27,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:15:27,172 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 775 mSDsluCounter, 643 mSDsCounter, 0 mSdLazyCounter, 849 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 775 SdHoareTripleChecker+Valid, 808 SdHoareTripleChecker+Invalid, 851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 849 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:27,173 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [775 Valid, 808 Invalid, 851 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 849 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 22:15:27,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2527 states. [2023-11-06 22:15:27,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2527 to 1600. [2023-11-06 22:15:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1600 states, 1599 states have (on average 1.4352720450281427) internal successors, (2295), 1599 states have internal predecessors, (2295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 1600 states and 2295 transitions. [2023-11-06 22:15:27,224 INFO L78 Accepts]: Start accepts. Automaton has 1600 states and 2295 transitions. Word has length 87 [2023-11-06 22:15:27,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:27,225 INFO L495 AbstractCegarLoop]: Abstraction has 1600 states and 2295 transitions. [2023-11-06 22:15:27,225 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.428571428571429) internal successors, (87), 7 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:27,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2295 transitions. [2023-11-06 22:15:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:27,226 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:27,226 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:27,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2023-11-06 22:15:27,227 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:27,227 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:27,227 INFO L85 PathProgramCache]: Analyzing trace with hash -460281115, now seen corresponding path program 1 times [2023-11-06 22:15:27,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:27,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70416091] [2023-11-06 22:15:27,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:29,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:29,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:29,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70416091] [2023-11-06 22:15:29,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70416091] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:29,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:29,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-11-06 22:15:29,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006403284] [2023-11-06 22:15:29,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:29,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 22:15:29,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:29,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 22:15:29,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2023-11-06 22:15:29,913 INFO L87 Difference]: Start difference. First operand 1600 states and 2295 transitions. Second operand has 14 states, 14 states have (on average 6.214285714285714) internal successors, (87), 14 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:32,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:15:37,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-06 22:15:39,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:39,525 INFO L93 Difference]: Finished difference Result 4824 states and 6920 transitions. [2023-11-06 22:15:39,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-06 22:15:39,526 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 6.214285714285714) internal successors, (87), 14 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:39,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:39,529 INFO L225 Difference]: With dead ends: 4824 [2023-11-06 22:15:39,529 INFO L226 Difference]: Without dead ends: 3261 [2023-11-06 22:15:39,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 380 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=385, Invalid=1337, Unknown=0, NotChecked=0, Total=1722 [2023-11-06 22:15:39,530 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 4271 mSDsluCounter, 1614 mSDsCounter, 0 mSdLazyCounter, 2589 mSolverCounterSat, 10 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4271 SdHoareTripleChecker+Valid, 1755 SdHoareTripleChecker+Invalid, 2601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2589 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:39,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4271 Valid, 1755 Invalid, 2601 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2589 Invalid, 2 Unknown, 0 Unchecked, 7.8s Time] [2023-11-06 22:15:39,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3261 states. [2023-11-06 22:15:39,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3261 to 1647. [2023-11-06 22:15:39,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1647 states, 1646 states have (on average 1.4301336573511543) internal successors, (2354), 1646 states have internal predecessors, (2354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1647 states and 2354 transitions. [2023-11-06 22:15:39,565 INFO L78 Accepts]: Start accepts. Automaton has 1647 states and 2354 transitions. Word has length 87 [2023-11-06 22:15:39,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:39,565 INFO L495 AbstractCegarLoop]: Abstraction has 1647 states and 2354 transitions. [2023-11-06 22:15:39,565 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.214285714285714) internal successors, (87), 14 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2354 transitions. [2023-11-06 22:15:39,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:39,568 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:39,568 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:39,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2023-11-06 22:15:39,569 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:39,569 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:39,569 INFO L85 PathProgramCache]: Analyzing trace with hash -1489640413, now seen corresponding path program 1 times [2023-11-06 22:15:39,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:39,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013256490] [2023-11-06 22:15:39,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:39,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:43,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:43,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013256490] [2023-11-06 22:15:43,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013256490] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:43,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:43,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-11-06 22:15:43,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [958730994] [2023-11-06 22:15:43,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:43,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-06 22:15:43,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:43,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-06 22:15:43,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2023-11-06 22:15:43,145 INFO L87 Difference]: Start difference. First operand 1647 states and 2354 transitions. Second operand has 13 states, 13 states have (on average 6.6923076923076925) internal successors, (87), 13 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:49,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:49,115 INFO L93 Difference]: Finished difference Result 4165 states and 5965 transitions. [2023-11-06 22:15:49,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-11-06 22:15:49,116 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.6923076923076925) internal successors, (87), 13 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:49,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:49,118 INFO L225 Difference]: With dead ends: 4165 [2023-11-06 22:15:49,118 INFO L226 Difference]: Without dead ends: 2555 [2023-11-06 22:15:49,120 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 333 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=343, Invalid=1139, Unknown=0, NotChecked=0, Total=1482 [2023-11-06 22:15:49,121 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 3411 mSDsluCounter, 1770 mSDsCounter, 0 mSdLazyCounter, 2710 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3411 SdHoareTripleChecker+Valid, 1912 SdHoareTripleChecker+Invalid, 2718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 2710 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:49,121 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3411 Valid, 1912 Invalid, 2718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 2710 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2023-11-06 22:15:49,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2555 states. [2023-11-06 22:15:49,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2555 to 1781. [2023-11-06 22:15:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1781 states, 1780 states have (on average 1.4247191011235956) internal successors, (2536), 1780 states have internal predecessors, (2536), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2536 transitions. [2023-11-06 22:15:49,163 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2536 transitions. Word has length 87 [2023-11-06 22:15:49,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:49,163 INFO L495 AbstractCegarLoop]: Abstraction has 1781 states and 2536 transitions. [2023-11-06 22:15:49,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.6923076923076925) internal successors, (87), 13 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2536 transitions. [2023-11-06 22:15:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-06 22:15:49,164 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:49,164 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:49,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2023-11-06 22:15:49,164 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:49,168 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:49,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1214880799, now seen corresponding path program 1 times [2023-11-06 22:15:49,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:49,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153435554] [2023-11-06 22:15:49,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:49,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:50,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:50,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153435554] [2023-11-06 22:15:50,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [153435554] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:50,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:50,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-06 22:15:50,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574346396] [2023-11-06 22:15:50,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:50,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:15:50,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:50,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:15:50,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:15:50,354 INFO L87 Difference]: Start difference. First operand 1781 states and 2536 transitions. Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:51,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:51,104 INFO L93 Difference]: Finished difference Result 3869 states and 5514 transitions. [2023-11-06 22:15:51,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 22:15:51,104 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 87 [2023-11-06 22:15:51,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:51,106 INFO L225 Difference]: With dead ends: 3869 [2023-11-06 22:15:51,106 INFO L226 Difference]: Without dead ends: 2125 [2023-11-06 22:15:51,108 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2023-11-06 22:15:51,108 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 1644 mSDsluCounter, 733 mSDsCounter, 0 mSdLazyCounter, 635 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1644 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:51,109 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1644 Valid, 930 Invalid, 640 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 635 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 22:15:51,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2125 states. [2023-11-06 22:15:51,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2125 to 1874. [2023-11-06 22:15:51,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1874 states, 1873 states have (on average 1.418045915643353) internal successors, (2656), 1873 states have internal predecessors, (2656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1874 states and 2656 transitions. [2023-11-06 22:15:51,147 INFO L78 Accepts]: Start accepts. Automaton has 1874 states and 2656 transitions. Word has length 87 [2023-11-06 22:15:51,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:51,147 INFO L495 AbstractCegarLoop]: Abstraction has 1874 states and 2656 transitions. [2023-11-06 22:15:51,147 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 8 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2656 transitions. [2023-11-06 22:15:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-06 22:15:51,148 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:51,148 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:51,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2023-11-06 22:15:51,148 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:51,149 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:51,149 INFO L85 PathProgramCache]: Analyzing trace with hash 1156947629, now seen corresponding path program 1 times [2023-11-06 22:15:51,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:51,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238161129] [2023-11-06 22:15:51,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:51,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:15:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:15:54,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:15:54,210 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238161129] [2023-11-06 22:15:54,210 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238161129] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:15:54,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:15:54,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-06 22:15:54,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813926106] [2023-11-06 22:15:54,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:15:54,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 22:15:54,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:15:54,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 22:15:54,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:15:54,213 INFO L87 Difference]: Start difference. First operand 1874 states and 2656 transitions. Second operand has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:55,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:15:55,770 INFO L93 Difference]: Finished difference Result 3997 states and 5711 transitions. [2023-11-06 22:15:55,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-06 22:15:55,772 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2023-11-06 22:15:55,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:15:55,773 INFO L225 Difference]: With dead ends: 3997 [2023-11-06 22:15:55,773 INFO L226 Difference]: Without dead ends: 2253 [2023-11-06 22:15:55,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=72, Invalid=200, Unknown=0, NotChecked=0, Total=272 [2023-11-06 22:15:55,776 INFO L413 NwaCegarLoop]: 145 mSDtfsCounter, 1894 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 1081 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1894 SdHoareTripleChecker+Valid, 903 SdHoareTripleChecker+Invalid, 1083 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1081 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:15:55,776 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1894 Valid, 903 Invalid, 1083 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1081 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-06 22:15:55,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2253 states. [2023-11-06 22:15:55,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2253 to 1898. [2023-11-06 22:15:55,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1898 states, 1897 states have (on average 1.4169741697416973) internal successors, (2688), 1897 states have internal predecessors, (2688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:55,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1898 states and 2688 transitions. [2023-11-06 22:15:55,811 INFO L78 Accepts]: Start accepts. Automaton has 1898 states and 2688 transitions. Word has length 88 [2023-11-06 22:15:55,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:15:55,811 INFO L495 AbstractCegarLoop]: Abstraction has 1898 states and 2688 transitions. [2023-11-06 22:15:55,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.777777777777779) internal successors, (88), 9 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:15:55,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2688 transitions. [2023-11-06 22:15:55,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-06 22:15:55,812 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:15:55,812 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:55,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2023-11-06 22:15:55,813 INFO L420 AbstractCegarLoop]: === Iteration 62 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:15:55,813 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:15:55,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1415113067, now seen corresponding path program 1 times [2023-11-06 22:15:55,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:15:55,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432329427] [2023-11-06 22:15:55,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:15:55,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:15:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:15:56,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:15:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:15:57,172 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:15:57,172 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:15:57,173 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:15:57,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2023-11-06 22:15:57,179 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:15:57,183 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:15:57,359 WARN L316 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-11-06 22:15:57,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:15:57 BoogieIcfgContainer [2023-11-06 22:15:57,419 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:15:57,420 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:15:57,420 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:15:57,420 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:15:57,421 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:12:46" (3/4) ... [2023-11-06 22:15:57,424 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:15:57,425 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:15:57,427 INFO L158 Benchmark]: Toolchain (without parser) took 193352.47ms. Allocated memory was 161.5MB in the beginning and 989.9MB in the end (delta: 828.4MB). Free memory was 111.9MB in the beginning and 500.8MB in the end (delta: -388.9MB). Peak memory consumption was 440.8MB. Max. memory is 16.1GB. [2023-11-06 22:15:57,427 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 161.5MB. Free memory is still 129.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:15:57,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 573.70ms. Allocated memory is still 161.5MB. Free memory was 111.9MB in the beginning and 84.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-06 22:15:57,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 195.18ms. Allocated memory is still 161.5MB. Free memory was 84.6MB in the beginning and 62.2MB in the end (delta: 22.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-06 22:15:57,428 INFO L158 Benchmark]: Boogie Preprocessor took 362.10ms. Allocated memory was 161.5MB in the beginning and 241.2MB in the end (delta: 79.7MB). Free memory was 62.2MB in the beginning and 194.9MB in the end (delta: -132.6MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2023-11-06 22:15:57,428 INFO L158 Benchmark]: RCFGBuilder took 1624.38ms. Allocated memory is still 241.2MB. Free memory was 194.9MB in the beginning and 163.2MB in the end (delta: 31.6MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2023-11-06 22:15:57,428 INFO L158 Benchmark]: TraceAbstraction took 190583.78ms. Allocated memory was 241.2MB in the beginning and 989.9MB in the end (delta: 748.7MB). Free memory was 163.2MB in the beginning and 500.8MB in the end (delta: -337.5MB). Peak memory consumption was 411.9MB. Max. memory is 16.1GB. [2023-11-06 22:15:57,428 INFO L158 Benchmark]: Witness Printer took 5.47ms. Allocated memory is still 989.9MB. Free memory is still 500.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:15:57,429 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 161.5MB. Free memory is still 129.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 573.70ms. Allocated memory is still 161.5MB. Free memory was 111.9MB in the beginning and 84.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 195.18ms. Allocated memory is still 161.5MB. Free memory was 84.6MB in the beginning and 62.2MB in the end (delta: 22.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 362.10ms. Allocated memory was 161.5MB in the beginning and 241.2MB in the end (delta: 79.7MB). Free memory was 62.2MB in the beginning and 194.9MB in the end (delta: -132.6MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1624.38ms. Allocated memory is still 241.2MB. Free memory was 194.9MB in the beginning and 163.2MB in the end (delta: 31.6MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. * TraceAbstraction took 190583.78ms. Allocated memory was 241.2MB in the beginning and 989.9MB in the end (delta: 748.7MB). Free memory was 163.2MB in the beginning and 500.8MB in the end (delta: -337.5MB). Peak memory consumption was 411.9MB. Max. memory is 16.1GB. * Witness Printer took 5.47ms. Allocated memory is still 989.9MB. Free memory is still 500.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 354. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 12); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (12 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 3); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (3 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L38] const SORT_46 mask_SORT_46 = (SORT_46)-1 >> (sizeof(SORT_46) * 8 - 5); [L39] const SORT_46 msb_SORT_46 = (SORT_46)1 << (5 - 1); [L41] const SORT_3 var_4 = 576; [L42] const SORT_5 var_6 = 0; [L43] const SORT_9 var_11 = 6; [L44] const SORT_3 var_14 = 36; [L45] const SORT_9 var_16 = 5; [L46] const SORT_3 var_19 = 2544; [L47] const SORT_9 var_21 = 4; [L48] const SORT_3 var_24 = 9; [L49] const SORT_9 var_26 = 3; [L50] const SORT_3 var_29 = 54; [L51] const SORT_9 var_31 = 2; [L52] const SORT_3 var_34 = 18; [L53] const SORT_9 var_36 = 1; [L54] const SORT_9 var_40 = 0; [L55] const SORT_46 var_47 = 0; [L56] const SORT_46 var_79 = 1; [L57] const SORT_1 var_116 = 1; [L58] const SORT_9 var_159 = 7; [L60] SORT_1 input_2; [L61] SORT_46 input_143; [L62] SORT_46 input_156; [L63] SORT_46 input_167; [L64] SORT_46 input_174; [L65] SORT_46 input_181; [L66] SORT_46 input_188; [L67] SORT_46 input_195; [L68] SORT_46 input_202; [L70] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 VAL [__VERIFIER_nondet_uchar() & mask_SORT_5=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L70] SORT_5 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L71] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L71] SORT_46 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L72] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L72] SORT_46 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L73] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L73] SORT_46 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L74] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L74] SORT_46 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L75] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L75] SORT_46 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L76] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L76] SORT_46 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L77] EXPR __VERIFIER_nondet_uchar() & mask_SORT_46 VAL [__VERIFIER_nondet_uchar() & mask_SORT_46=0, __VERIFIER_nondet_uchar()=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L77] SORT_46 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_46; [L79] SORT_5 init_8_arg_1 = var_6; [L80] state_7 = init_8_arg_1 [L81] SORT_46 init_49_arg_1 = var_47; [L82] state_48 = init_49_arg_1 [L83] SORT_46 init_51_arg_1 = var_47; [L84] state_50 = init_51_arg_1 [L85] SORT_46 init_57_arg_1 = var_47; [L86] state_56 = init_57_arg_1 [L87] SORT_46 init_65_arg_1 = var_47; [L88] state_64 = init_65_arg_1 [L89] SORT_46 init_70_arg_1 = var_47; [L90] state_69 = init_70_arg_1 [L91] SORT_46 init_75_arg_1 = var_47; [L92] state_74 = init_75_arg_1 [L93] SORT_46 init_81_arg_1 = var_79; [L94] state_80 = init_81_arg_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L97] input_2 = __VERIFIER_nondet_uchar() [L98] input_143 = __VERIFIER_nondet_uchar() [L99] input_156 = __VERIFIER_nondet_uchar() [L100] input_167 = __VERIFIER_nondet_uchar() [L101] input_174 = __VERIFIER_nondet_uchar() [L102] input_181 = __VERIFIER_nondet_uchar() [L103] input_188 = __VERIFIER_nondet_uchar() [L104] input_195 = __VERIFIER_nondet_uchar() [L105] input_202 = __VERIFIER_nondet_uchar() [L108] SORT_5 var_39_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_39_arg_0=0, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L109] EXPR var_39_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_36=1, var_39_arg_0 & mask_SORT_5=0, var_39_arg_0=0, var_40=0, var_47=0, var_4=576, var_6=0, var_79=1] [L109] var_39_arg_0 = var_39_arg_0 & mask_SORT_5 [L110] SORT_9 var_39 = var_39_arg_0; [L111] SORT_9 var_41_arg_0 = var_39; [L112] SORT_9 var_41_arg_1 = var_40; [L113] SORT_1 var_41 = var_41_arg_0 == var_41_arg_1; [L114] SORT_5 var_35_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_35_arg_0=0, var_36=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L115] EXPR var_35_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_31=2, var_34=18, var_35_arg_0 & mask_SORT_5=0, var_35_arg_0=0, var_36=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L115] var_35_arg_0 = var_35_arg_0 & mask_SORT_5 [L116] SORT_9 var_35 = var_35_arg_0; [L117] SORT_9 var_37_arg_0 = var_35; [L118] SORT_9 var_37_arg_1 = var_36; [L119] SORT_1 var_37 = var_37_arg_0 == var_37_arg_1; [L120] SORT_5 var_30_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_30_arg_0=0, var_31=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L121] EXPR var_30_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_26=3, var_29=54, var_30_arg_0 & mask_SORT_5=0, var_30_arg_0=0, var_31=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L121] var_30_arg_0 = var_30_arg_0 & mask_SORT_5 [L122] SORT_9 var_30 = var_30_arg_0; [L123] SORT_9 var_32_arg_0 = var_30; [L124] SORT_9 var_32_arg_1 = var_31; [L125] SORT_1 var_32 = var_32_arg_0 == var_32_arg_1; [L126] SORT_5 var_25_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_25_arg_0=0, var_26=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L127] EXPR var_25_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_21=4, var_24=9, var_25_arg_0 & mask_SORT_5=0, var_25_arg_0=0, var_26=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L127] var_25_arg_0 = var_25_arg_0 & mask_SORT_5 [L128] SORT_9 var_25 = var_25_arg_0; [L129] SORT_9 var_27_arg_0 = var_25; [L130] SORT_9 var_27_arg_1 = var_26; [L131] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L132] SORT_5 var_20_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_20_arg_0=0, var_21=4, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L133] EXPR var_20_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_16=5, var_19=2544, var_20_arg_0 & mask_SORT_5=0, var_20_arg_0=0, var_21=4, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L133] var_20_arg_0 = var_20_arg_0 & mask_SORT_5 [L134] SORT_9 var_20 = var_20_arg_0; [L135] SORT_9 var_22_arg_0 = var_20; [L136] SORT_9 var_22_arg_1 = var_21; [L137] SORT_1 var_22 = var_22_arg_0 == var_22_arg_1; [L138] SORT_5 var_15_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_15_arg_0=0, var_16=5, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L139] EXPR var_15_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_116=1, var_11=6, var_14=36, var_159=7, var_15_arg_0 & mask_SORT_5=0, var_15_arg_0=0, var_16=5, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L139] var_15_arg_0 = var_15_arg_0 & mask_SORT_5 [L140] SORT_9 var_15 = var_15_arg_0; [L141] SORT_9 var_17_arg_0 = var_15; [L142] SORT_9 var_17_arg_1 = var_16; [L143] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L144] SORT_5 var_10_arg_0 = state_7; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10_arg_0=0, var_116=1, var_11=6, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L145] EXPR var_10_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10_arg_0 & mask_SORT_5=0, var_10_arg_0=0, var_116=1, var_11=6, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_47=0, var_4=576, var_6=0, var_79=1] [L145] var_10_arg_0 = var_10_arg_0 & mask_SORT_5 [L146] SORT_9 var_10 = var_10_arg_0; [L147] SORT_9 var_12_arg_0 = var_10; [L148] SORT_9 var_12_arg_1 = var_11; [L149] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L150] SORT_1 var_13_arg_0 = var_12; [L151] SORT_3 var_13_arg_1 = var_4; [L152] SORT_3 var_13_arg_2 = var_4; [L153] SORT_3 var_13 = var_13_arg_0 ? var_13_arg_1 : var_13_arg_2; [L154] SORT_1 var_18_arg_0 = var_17; [L155] SORT_3 var_18_arg_1 = var_14; [L156] SORT_3 var_18_arg_2 = var_13; [L157] SORT_3 var_18 = var_18_arg_0 ? var_18_arg_1 : var_18_arg_2; [L158] SORT_1 var_23_arg_0 = var_22; [L159] SORT_3 var_23_arg_1 = var_19; [L160] SORT_3 var_23_arg_2 = var_18; [L161] SORT_3 var_23 = var_23_arg_0 ? var_23_arg_1 : var_23_arg_2; [L162] SORT_1 var_28_arg_0 = var_27; [L163] SORT_3 var_28_arg_1 = var_24; [L164] SORT_3 var_28_arg_2 = var_23; [L165] SORT_3 var_28 = var_28_arg_0 ? var_28_arg_1 : var_28_arg_2; [L166] SORT_1 var_33_arg_0 = var_32; [L167] SORT_3 var_33_arg_1 = var_29; [L168] SORT_3 var_33_arg_2 = var_28; [L169] SORT_3 var_33 = var_33_arg_0 ? var_33_arg_1 : var_33_arg_2; [L170] SORT_1 var_38_arg_0 = var_37; [L171] SORT_3 var_38_arg_1 = var_34; [L172] SORT_3 var_38_arg_2 = var_33; [L173] SORT_3 var_38 = var_38_arg_0 ? var_38_arg_1 : var_38_arg_2; [L174] SORT_1 var_42_arg_0 = var_41; [L175] SORT_3 var_42_arg_1 = var_14; [L176] SORT_3 var_42_arg_2 = var_38; [L177] SORT_3 var_42 = var_42_arg_0 ? var_42_arg_1 : var_42_arg_2; [L178] SORT_3 var_43_arg_0 = var_42; [L179] SORT_5 var_43 = var_43_arg_0 >> 0; [L180] SORT_5 var_44_arg_0 = var_43; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44_arg_0=36, var_47=0, var_4=576, var_6=0, var_79=1] [L181] EXPR var_44_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44_arg_0 & mask_SORT_5=0, var_44_arg_0=36, var_47=0, var_4=576, var_6=0, var_79=1] [L181] var_44_arg_0 = var_44_arg_0 & mask_SORT_5 [L182] SORT_9 var_44 = var_44_arg_0; [L183] SORT_9 var_45_arg_0 = var_44; [L184] SORT_9 var_45_arg_1 = var_21; [L185] SORT_1 var_45 = var_45_arg_0 == var_45_arg_1; [L186] SORT_3 var_52_arg_0 = var_42; [L187] SORT_5 var_52 = var_52_arg_0 >> 3; [L188] SORT_5 var_82_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_6=0, var_79=1, var_82_arg_0=4] [L189] EXPR var_82_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_6=0, var_79=1, var_82_arg_0 & mask_SORT_5=1, var_82_arg_0=4] [L189] var_82_arg_0 = var_82_arg_0 & mask_SORT_5 [L190] SORT_9 var_82 = var_82_arg_0; [L191] SORT_9 var_83_arg_0 = var_82; [L192] SORT_9 var_83_arg_1 = var_40; [L193] SORT_1 var_83 = var_83_arg_0 == var_83_arg_1; [L194] SORT_5 var_76_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_6=0, var_76_arg_0=4, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L195] EXPR var_76_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_6=0, var_76_arg_0 & mask_SORT_5=1, var_76_arg_0=4, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L195] var_76_arg_0 = var_76_arg_0 & mask_SORT_5 [L196] SORT_9 var_76 = var_76_arg_0; [L197] SORT_9 var_77_arg_0 = var_76; [L198] SORT_9 var_77_arg_1 = var_36; [L199] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L200] SORT_5 var_71_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_6=0, var_71_arg_0=4, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L201] EXPR var_71_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_6=0, var_71_arg_0 & mask_SORT_5=0, var_71_arg_0=4, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L201] var_71_arg_0 = var_71_arg_0 & mask_SORT_5 [L202] SORT_9 var_71 = var_71_arg_0; [L203] SORT_9 var_72_arg_0 = var_71; [L204] SORT_9 var_72_arg_1 = var_31; [L205] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L206] SORT_5 var_66_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_66_arg_0=4, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L207] EXPR var_66_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_66_arg_0 & mask_SORT_5=3, var_66_arg_0=4, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L207] var_66_arg_0 = var_66_arg_0 & mask_SORT_5 [L208] SORT_9 var_66 = var_66_arg_0; [L209] SORT_9 var_67_arg_0 = var_66; [L210] SORT_9 var_67_arg_1 = var_26; [L211] SORT_1 var_67 = var_67_arg_0 == var_67_arg_1; [L212] SORT_5 var_61_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_61_arg_0=4, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L213] EXPR var_61_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_61_arg_0 & mask_SORT_5=0, var_61_arg_0=4, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L213] var_61_arg_0 = var_61_arg_0 & mask_SORT_5 [L214] SORT_9 var_61 = var_61_arg_0; [L215] SORT_9 var_62_arg_0 = var_61; [L216] SORT_9 var_62_arg_1 = var_21; [L217] SORT_1 var_62 = var_62_arg_0 == var_62_arg_1; [L218] SORT_5 var_58_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_58_arg_0=4, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L219] EXPR var_58_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_58_arg_0 & mask_SORT_5=0, var_58_arg_0=4, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L219] var_58_arg_0 = var_58_arg_0 & mask_SORT_5 [L220] SORT_9 var_58 = var_58_arg_0; [L221] SORT_9 var_59_arg_0 = var_58; [L222] SORT_9 var_59_arg_1 = var_16; [L223] SORT_1 var_59 = var_59_arg_0 == var_59_arg_1; [L224] SORT_5 var_53_arg_0 = var_52; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53_arg_0=4, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L225] EXPR var_53_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53_arg_0 & mask_SORT_5=0, var_53_arg_0=4, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0] [L225] var_53_arg_0 = var_53_arg_0 & mask_SORT_5 [L226] SORT_9 var_53 = var_53_arg_0; [L227] SORT_9 var_54_arg_0 = var_53; [L228] SORT_9 var_54_arg_1 = var_11; [L229] SORT_1 var_54 = var_54_arg_0 == var_54_arg_1; [L230] SORT_1 var_55_arg_0 = var_54; [L231] SORT_46 var_55_arg_1 = state_50; [L232] SORT_46 var_55_arg_2 = state_48; [L233] SORT_46 var_55 = var_55_arg_0 ? var_55_arg_1 : var_55_arg_2; [L234] SORT_1 var_60_arg_0 = var_59; [L235] SORT_46 var_60_arg_1 = state_56; [L236] SORT_46 var_60_arg_2 = var_55; [L237] SORT_46 var_60 = var_60_arg_0 ? var_60_arg_1 : var_60_arg_2; [L238] SORT_1 var_63_arg_0 = var_62; [L239] SORT_46 var_63_arg_1 = state_56; [L240] SORT_46 var_63_arg_2 = var_60; [L241] SORT_46 var_63 = var_63_arg_0 ? var_63_arg_1 : var_63_arg_2; [L242] SORT_1 var_68_arg_0 = var_67; [L243] SORT_46 var_68_arg_1 = state_64; [L244] SORT_46 var_68_arg_2 = var_63; [L245] SORT_46 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L246] SORT_1 var_73_arg_0 = var_72; [L247] SORT_46 var_73_arg_1 = state_69; [L248] SORT_46 var_73_arg_2 = var_68; [L249] SORT_46 var_73 = var_73_arg_0 ? var_73_arg_1 : var_73_arg_2; [L250] SORT_1 var_78_arg_0 = var_77; [L251] SORT_46 var_78_arg_1 = state_74; [L252] SORT_46 var_78_arg_2 = var_73; [L253] SORT_46 var_78 = var_78_arg_0 ? var_78_arg_1 : var_78_arg_2; [L254] SORT_1 var_84_arg_0 = var_83; [L255] SORT_46 var_84_arg_1 = state_80; [L256] SORT_46 var_84_arg_2 = var_78; [L257] SORT_46 var_84 = var_84_arg_0 ? var_84_arg_1 : var_84_arg_2; [L258] SORT_46 var_85_arg_0 = var_84; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85_arg_0=0] [L259] EXPR var_85_arg_0 & mask_SORT_46 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85_arg_0 & mask_SORT_46=0, var_85_arg_0=0] [L259] var_85_arg_0 = var_85_arg_0 & mask_SORT_46 [L260] SORT_9 var_85 = var_85_arg_0; [L261] SORT_9 var_86_arg_0 = var_85; [L262] SORT_9 var_86_arg_1 = var_40; [L263] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L264] SORT_1 var_87_arg_0 = var_45; [L265] SORT_1 var_87_arg_1 = var_86; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87_arg_0=0, var_87_arg_1=1] [L266] EXPR var_87_arg_0 & var_87_arg_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87_arg_0 & var_87_arg_1=0, var_87_arg_0=0, var_87_arg_1=1] [L266] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L267] SORT_1 var_88_arg_0 = var_87; [L268] SORT_1 var_88 = ~var_88_arg_0; [L269] SORT_3 var_89_arg_0 = var_42; [L270] SORT_5 var_89 = var_89_arg_0 >> 6; [L271] SORT_5 var_108_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_108_arg_0=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36] [L272] EXPR var_108_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_108_arg_0 & mask_SORT_5=0, var_108_arg_0=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36] [L272] var_108_arg_0 = var_108_arg_0 & mask_SORT_5 [L273] SORT_9 var_108 = var_108_arg_0; [L274] SORT_9 var_109_arg_0 = var_108; [L275] SORT_9 var_109_arg_1 = var_40; [L276] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L277] SORT_5 var_105_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_105_arg_0=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36] [L278] EXPR var_105_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_105_arg_0 & mask_SORT_5=0, var_105_arg_0=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36] [L278] var_105_arg_0 = var_105_arg_0 & mask_SORT_5 [L279] SORT_9 var_105 = var_105_arg_0; [L280] SORT_9 var_106_arg_0 = var_105; [L281] SORT_9 var_106_arg_1 = var_36; [L282] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L283] SORT_5 var_102_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_102_arg_0=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36] [L284] EXPR var_102_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_102_arg_0 & mask_SORT_5=0, var_102_arg_0=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36] [L284] var_102_arg_0 = var_102_arg_0 & mask_SORT_5 [L285] SORT_9 var_102 = var_102_arg_0; [L286] SORT_9 var_103_arg_0 = var_102; [L287] SORT_9 var_103_arg_1 = var_31; [L288] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L289] SORT_5 var_99_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_99_arg_0=0] [L290] EXPR var_99_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_99_arg_0 & mask_SORT_5=0, var_99_arg_0=0] [L290] var_99_arg_0 = var_99_arg_0 & mask_SORT_5 [L291] SORT_9 var_99 = var_99_arg_0; [L292] SORT_9 var_100_arg_0 = var_99; [L293] SORT_9 var_100_arg_1 = var_26; [L294] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L295] SORT_5 var_96_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_96_arg_0=0, var_99=0, var_99_arg_0=0] [L296] EXPR var_96_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_96_arg_0 & mask_SORT_5=0, var_96_arg_0=0, var_99=0, var_99_arg_0=0] [L296] var_96_arg_0 = var_96_arg_0 & mask_SORT_5 [L297] SORT_9 var_96 = var_96_arg_0; [L298] SORT_9 var_97_arg_0 = var_96; [L299] SORT_9 var_97_arg_1 = var_21; [L300] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L301] SORT_5 var_93_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_93_arg_0=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_99=0, var_99_arg_0=0] [L302] EXPR var_93_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_93_arg_0 & mask_SORT_5=0, var_93_arg_0=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_99=0, var_99_arg_0=0] [L302] var_93_arg_0 = var_93_arg_0 & mask_SORT_5 [L303] SORT_9 var_93 = var_93_arg_0; [L304] SORT_9 var_94_arg_0 = var_93; [L305] SORT_9 var_94_arg_1 = var_16; [L306] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L307] SORT_5 var_90_arg_0 = var_89; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90_arg_0=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_99=0, var_99_arg_0=0] [L308] EXPR var_90_arg_0 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90_arg_0 & mask_SORT_5=0, var_90_arg_0=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_99=0, var_99_arg_0=0] [L308] var_90_arg_0 = var_90_arg_0 & mask_SORT_5 [L309] SORT_9 var_90 = var_90_arg_0; [L310] SORT_9 var_91_arg_0 = var_90; [L311] SORT_9 var_91_arg_1 = var_11; [L312] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L313] SORT_1 var_92_arg_0 = var_91; [L314] SORT_46 var_92_arg_1 = state_50; [L315] SORT_46 var_92_arg_2 = state_48; [L316] SORT_46 var_92 = var_92_arg_0 ? var_92_arg_1 : var_92_arg_2; [L317] SORT_1 var_95_arg_0 = var_94; [L318] SORT_46 var_95_arg_1 = state_56; [L319] SORT_46 var_95_arg_2 = var_92; [L320] SORT_46 var_95 = var_95_arg_0 ? var_95_arg_1 : var_95_arg_2; [L321] SORT_1 var_98_arg_0 = var_97; [L322] SORT_46 var_98_arg_1 = state_56; [L323] SORT_46 var_98_arg_2 = var_95; [L324] SORT_46 var_98 = var_98_arg_0 ? var_98_arg_1 : var_98_arg_2; [L325] SORT_1 var_101_arg_0 = var_100; [L326] SORT_46 var_101_arg_1 = state_64; [L327] SORT_46 var_101_arg_2 = var_98; [L328] SORT_46 var_101 = var_101_arg_0 ? var_101_arg_1 : var_101_arg_2; [L329] SORT_1 var_104_arg_0 = var_103; [L330] SORT_46 var_104_arg_1 = state_69; [L331] SORT_46 var_104_arg_2 = var_101; [L332] SORT_46 var_104 = var_104_arg_0 ? var_104_arg_1 : var_104_arg_2; [L333] SORT_1 var_107_arg_0 = var_106; [L334] SORT_46 var_107_arg_1 = state_74; [L335] SORT_46 var_107_arg_2 = var_104; [L336] SORT_46 var_107 = var_107_arg_0 ? var_107_arg_1 : var_107_arg_2; [L337] SORT_1 var_110_arg_0 = var_109; [L338] SORT_46 var_110_arg_1 = state_80; [L339] SORT_46 var_110_arg_2 = var_107; [L340] SORT_46 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L341] SORT_46 var_111_arg_0 = var_110; [L342] SORT_5 var_111 = var_111_arg_0 >> 0; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111=1, var_111_arg_0=1, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L343] EXPR var_111 & mask_SORT_5 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111 & mask_SORT_5=1, var_111=1, var_111_arg_0=1, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L343] var_111 = var_111 & mask_SORT_5 [L344] SORT_5 var_112_arg_0 = state_7; [L345] SORT_5 var_112_arg_1 = var_111; [L346] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L347] SORT_1 var_113_arg_0 = var_88; [L348] SORT_1 var_113_arg_1 = var_112; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111=1, var_111_arg_0=1, var_112=0, var_112_arg_0=0, var_112_arg_1=1, var_113_arg_0=255, var_113_arg_1=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L349] EXPR var_113_arg_0 & var_113_arg_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111=1, var_111_arg_0=1, var_112=0, var_112_arg_0=0, var_112_arg_1=1, var_113_arg_0 & var_113_arg_1=0, var_113_arg_0=255, var_113_arg_1=0, var_116=1, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L349] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L350] SORT_1 var_117_arg_0 = var_113; [L351] SORT_1 var_117 = ~var_117_arg_0; [L352] SORT_1 var_118_arg_0 = var_116; [L353] SORT_1 var_118_arg_1 = var_117; VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111=1, var_111_arg_0=1, var_112=0, var_112_arg_0=0, var_112_arg_1=1, var_113=0, var_113_arg_0=255, var_113_arg_1=0, var_116=1, var_117=255, var_117_arg_0=0, var_118_arg_0=1, var_118_arg_1=255, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L354] EXPR var_118_arg_0 & var_118_arg_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111=1, var_111_arg_0=1, var_112=0, var_112_arg_0=0, var_112_arg_1=1, var_113=0, var_113_arg_0=255, var_113_arg_1=0, var_116=1, var_117=255, var_117_arg_0=0, var_118_arg_0 & var_118_arg_1=1, var_118_arg_0=1, var_118_arg_1=255, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L354] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L355] EXPR var_118 & mask_SORT_1 VAL [init_49_arg_1=0, init_51_arg_1=0, init_57_arg_1=0, init_65_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_81_arg_1=1, init_8_arg_1=0, mask_SORT_1=1, mask_SORT_3=4095, mask_SORT_46=31, mask_SORT_5=7, mask_SORT_9=4294967295, msb_SORT_1=1, msb_SORT_3=2048, msb_SORT_46=16, msb_SORT_5=4, msb_SORT_9=2147483648, state_48=0, state_50=0, state_56=0, state_64=0, state_69=0, state_74=0, state_7=0, state_80=1, var_100=0, var_100_arg_0=0, var_100_arg_1=3, var_101=0, var_101_arg_0=0, var_101_arg_1=0, var_101_arg_2=0, var_102=0, var_102_arg_0=0, var_103=0, var_103_arg_0=0, var_103_arg_1=2, var_104=0, var_104_arg_0=0, var_104_arg_1=0, var_104_arg_2=0, var_105=0, var_105_arg_0=0, var_106=0, var_106_arg_0=0, var_106_arg_1=1, var_107=0, var_107_arg_0=0, var_107_arg_1=0, var_107_arg_2=0, var_108=0, var_108_arg_0=0, var_109=1, var_109_arg_0=0, var_109_arg_1=0, var_10=0, var_10_arg_0=0, var_110=1, var_110_arg_0=1, var_110_arg_1=1, var_110_arg_2=0, var_111=1, var_111_arg_0=1, var_112=0, var_112_arg_0=0, var_112_arg_1=1, var_113=0, var_113_arg_0=255, var_113_arg_1=0, var_116=1, var_117=255, var_117_arg_0=0, var_118 & mask_SORT_1=1, var_118=1, var_118_arg_0=1, var_118_arg_1=255, var_11=6, var_12=0, var_12_arg_0=0, var_12_arg_1=6, var_13=576, var_13_arg_0=0, var_13_arg_1=576, var_13_arg_2=576, var_14=36, var_159=7, var_15=0, var_15_arg_0=0, var_16=5, var_17=0, var_17_arg_0=0, var_17_arg_1=5, var_18=576, var_18_arg_0=0, var_18_arg_1=36, var_18_arg_2=576, var_19=2544, var_20=0, var_20_arg_0=0, var_21=4, var_22=0, var_22_arg_0=0, var_22_arg_1=4, var_23=576, var_23_arg_0=0, var_23_arg_1=2544, var_23_arg_2=576, var_24=9, var_25=0, var_25_arg_0=0, var_26=3, var_27=0, var_27_arg_0=0, var_27_arg_1=3, var_28=576, var_28_arg_0=0, var_28_arg_1=9, var_28_arg_2=576, var_29=54, var_30=0, var_30_arg_0=0, var_31=2, var_32=0, var_32_arg_0=0, var_32_arg_1=2, var_33=576, var_33_arg_0=0, var_33_arg_1=54, var_33_arg_2=576, var_34=18, var_35=0, var_35_arg_0=0, var_36=1, var_37=0, var_37_arg_0=0, var_37_arg_1=1, var_38=576, var_38_arg_0=0, var_38_arg_1=18, var_38_arg_2=576, var_39=0, var_39_arg_0=0, var_40=0, var_41=1, var_41_arg_0=0, var_41_arg_1=0, var_42=36, var_42_arg_0=1, var_42_arg_1=36, var_42_arg_2=576, var_43=36, var_43_arg_0=36, var_44=0, var_44_arg_0=0, var_45=0, var_45_arg_0=0, var_45_arg_1=4, var_47=0, var_4=576, var_52=4, var_52_arg_0=36, var_53=0, var_53_arg_0=0, var_54=0, var_54_arg_0=0, var_54_arg_1=6, var_55=0, var_55_arg_0=0, var_55_arg_1=0, var_55_arg_2=0, var_58=0, var_58_arg_0=0, var_59=0, var_59_arg_0=0, var_59_arg_1=5, var_60=0, var_60_arg_0=0, var_60_arg_1=0, var_60_arg_2=0, var_61=0, var_61_arg_0=0, var_62=0, var_62_arg_0=0, var_62_arg_1=4, var_63=0, var_63_arg_0=0, var_63_arg_1=0, var_63_arg_2=0, var_66=3, var_66_arg_0=3, var_67=1, var_67_arg_0=3, var_67_arg_1=3, var_68=0, var_68_arg_0=1, var_68_arg_1=0, var_68_arg_2=0, var_6=0, var_71=0, var_71_arg_0=0, var_72=0, var_72_arg_0=0, var_72_arg_1=2, var_73=0, var_73_arg_0=0, var_73_arg_1=0, var_73_arg_2=0, var_76=1, var_76_arg_0=1, var_77=1, var_77_arg_0=1, var_77_arg_1=1, var_78=0, var_78_arg_0=1, var_78_arg_1=0, var_78_arg_2=0, var_79=1, var_82=1, var_82_arg_0=1, var_83=0, var_83_arg_0=1, var_83_arg_1=0, var_84=0, var_84_arg_0=0, var_84_arg_1=1, var_84_arg_2=0, var_85=0, var_85_arg_0=0, var_86=1, var_86_arg_0=0, var_86_arg_1=0, var_87=0, var_87_arg_0=0, var_87_arg_1=1, var_88=255, var_88_arg_0=0, var_89=0, var_89_arg_0=36, var_90=0, var_90_arg_0=0, var_91=0, var_91_arg_0=0, var_91_arg_1=6, var_92=0, var_92_arg_0=0, var_92_arg_1=0, var_92_arg_2=0, var_93=0, var_93_arg_0=0, var_94=0, var_94_arg_0=0, var_94_arg_1=5, var_95=0, var_95_arg_0=0, var_95_arg_1=0, var_95_arg_2=0, var_96=0, var_96_arg_0=0, var_97=0, var_97_arg_0=0, var_97_arg_1=4, var_98=0, var_98_arg_0=0, var_98_arg_1=0, var_98_arg_2=0, var_99=0, var_99_arg_0=0] [L355] var_118 = var_118 & mask_SORT_1 [L356] SORT_1 bad_119_arg_0 = var_118; [L357] CALL __VERIFIER_assert(!(bad_119_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 195 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 190.3s, OverallIterations: 62, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 105.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 74192 SdHoareTripleChecker+Valid, 84.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 74192 mSDsluCounter, 74410 SdHoareTripleChecker+Invalid, 75.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 58568 mSDsCounter, 345 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 67352 IncrementalHoareTripleChecker+Invalid, 67702 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 345 mSolverCounterUnsat, 15842 mSDtfsCounter, 67352 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 997 GetRequests, 172 SyntacticMatches, 1 SemanticMatches, 824 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4202 ImplicationChecksByTransitivity, 21.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1898occurred in iteration=61, InterpolantAutomatonStates: 719, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 61 MinimizatonAttempts, 38168 StatesRemovedByMinimization, 60 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 19.4s SatisfiabilityAnalysisTime, 60.7s InterpolantComputationTime, 5211 NumberOfCodeBlocks, 5211 NumberOfCodeBlocksAsserted, 62 NumberOfCheckSat, 5062 ConstructedInterpolants, 0 QuantifiedInterpolants, 33685 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 61 InterpolantComputations, 61 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-06 22:15:57,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.v_non-pipelined-microprocessor.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 013fc4a889617293119ec23d82d2fd495e032e9bab1929da87247ff74d1355ed --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:16:00,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:16:00,278 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41fe25f6-0a22-4eca-8d5f-7d3b85601cf4/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-06 22:16:00,286 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:16:00,287 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class